Datasets:

Aimpoint-Digital
/

pythia-massive-activations

	[
	{
	"original": {
	"param_names": [
	"A",
	"\u03bb",
	"\u03b3",
	"t0",
	"K"
	],
	"popt": [
	1.7205311849192477e+23,
	49.762664713593885,
	1.945758763857368e-06,
	0.9404695860461417,
	52.76072463911723
	],
	"pcov": [
	[
	2.2947702529657803e-46,
	-4.026565407008715e-23,
	-5.045984262288278e-30,
	5.686603606540776e-25,
	-6.5618588561148274e-24
	],
	[
	-4.026565407008715e-23,
	7.065295079540194,
	8.854041732740654e-07,
	-0.09978114927164279,
	1.1513877229758336
	],
	[
	-5.045984262288278e-30,
	8.854041732740654e-07,
	1.275556986429902e-13,
	-1.2530224555630635e-08,
	1.1188840837468929e-07
	],
	[
	5.686603606540776e-25,
	-0.09978114927164279,
	-1.2530224555630635e-08,
	0.001409414233504465,
	-0.0163312443801551
	],
	[
	-6.5618588561148274e-24,
	1.1513877229758338,
	1.118884083746893e-07,
	-0.0163312443801551,
	0.5162552695002863
	]
	],
	"r2": 0.9809003744296557,
	"aic": 48.53299396843979,
	"residuals": [
	4.77107667358392,
	-1.0348392363915266,
	-4.148114672097904,
	-3.024112096782268,
	-0.3374828327568693,
	1.013475253175585,
	0.8294563119269043,
	1.6696628520738273,
	1.2133561383560476,
	1.548746623061291,
	1.2718229858290186,
	-1.2090382290838164,
	-0.8660942754438636,
	-1.4482309589817532,
	-0.8386016423482303,
	-0.4331464723562348,
	-2.7632822740428082,
	-2.391099055081277,
	-0.6408191944253403,
	-0.600092552859806,
	2.4857687987088326,
	3.7520839366769323,
	2.6870450661358873,
	1.1259609051715316,
	-0.2680405608324321,
	-1.9795448094590995,
	-0.3906338786477548
	]
	},
	"original_regularized": {
	"param_names": [
	"A",
	"\u03bb",
	"\u03b3",
	"t0",
	"K"
	],
	"popt": [
	4412.904772425208,
	6.5960735839051035,
	1.3436733360371541e-05,
	0.5848251170652266,
	52.77026496449704
	],
	"pcov": null,
	"r2": 0.9806694290879511,
	"aic": 48.857509576541624,
	"residuals": [
	4.804627324294607,
	-1.0423992715503374,
	-4.179195595868784,
	-3.0677207452128172,
	-0.3685860434537567,
	1.0040823955731284,
	0.8422817796698894,
	1.7009315075801652,
	1.2576476294219816,
	1.6004902599767377,
	1.324588068171316,
	-1.1671507575609184,
	-0.8399051601178087,
	-1.4378252486588323,
	-0.8415598635190591,
	-0.44612891934846033,
	-2.787932674891195,
	-2.4156826411509016,
	-0.6614321140630537,
	-0.6166687418700292,
	2.472140955541839,
	3.740309550093855,
	2.676336752973093,
	1.1158302493146621,
	-0.2778714234095645,
	-1.9892250922470112,
	-0.40028621932549413
	]
	},
	"reparam": {
	"param_names": [
	"A_1",
	"A_2",
	"\u03b2",
	"\u03c40",
	"K"
	],
	"popt": [
	-24.330547849321277,
	136.74086631953804,
	0.00020957099888648867,
	1749.4181646329325,
	52.638284563373986
	],
	"pcov": [
	[
	936.8825034283119,
	-8110.899159995871,
	-0.001005974681250692,
	-80638.70125133485,
	3.0408548735986978
	],
	[
	-8110.899159995871,
	70241.32680114995,
	0.00867214732372956,
	699981.0128791609,
	-26.140849135814648
	],
	[
	-0.001005974681250692,
	0.00867214732372956,
	1.179051466217972e-09,
	0.08356620469583291,
	-4.865602048697677e-06
	],
	[
	-80638.70125133485,
	699981.0128791609,
	0.08356620469583291,
	7104494.185097719,
	-236.6302449152644
	],
	[
	3.0408548735986978,
	-26.140849135814648,
	-4.865602048697677e-06,
	-236.6302449152644,
	0.15338640745278026
	]
	],
	"r2": 0.9912428663141163,
	"aic": 27.47839168380233,
	"residuals": [
	-0.12311410196494421,
	0.6320541843828238,
	-0.6673134018599214,
	-0.3083676725482327,
	0.5370665796808396,
	0.4917203346285106,
	-0.4630795395759719,
	0.09870207567391276,
	-0.3175618579476378,
	0.23395753489186433,
	0.5565631778161872,
	-1.393791205637605,
	-0.695356215509392,
	-1.0824830128881118,
	-0.39203873028117187,
	0.024150710273858067,
	-2.3990603686038554,
	-2.132412207974639,
	-0.4498534268701704,
	-0.4453413734122975,
	2.6228285590093634,
	3.880953068750806,
	2.812254086099145,
	1.2495747828821209,
	-0.14510905656123185,
	-1.8569010489421913,
	-0.2680376761522396
	]
	},
	"reparam_hard_bounds": {
	"param_names": [
	"A_1",
	"A_2",
	"\u03b2",
	"\u03c40",
	"K"
	],
	"popt": [
	-24.33332783281334,
	136.7651130547107,
	0.0002095736168971077,
	1749.6727033597192,
	52.63828010483116
	],
	"pcov": [
	[
	937.1945103921033,
	-8113.7042404005115,
	-0.001006195366595205,
	-80665.70804562733,
	3.041374165740513
	],
	[
	-8113.7042404005115,
	70266.51553919257,
	0.00867416446625811,
	700224.1750724468,
	-26.145647024738164
	],
	[
	-0.001006195366595205,
	0.00867416446625811,
	1.179170137563912e-09,
	0.08358488832902895,
	-4.865814050449548e-06
	],
	[
	-80665.70804562733,
	700224.1750724468,
	0.08358488832902894,
	7106869.551898257,
	-236.672053305131
	],
	[
	3.0413741657405122,
	-26.14564702473816,
	-4.8658140504495475e-06,
	-236.672053305131,
	0.1533863703015128
	]
	],
	"r2": 0.9912428663146375,
	"aic": 27.478391682195298,
	"residuals": [
	-0.1230579155581566,
	0.6319569264144391,
	-0.667341686820258,
	-0.3083101497308647,
	0.5371204082563708,
	0.4917446179446472,
	-0.4630820180510753,
	0.09868274344047734,
	-0.3175889315493876,
	0.23392904956881466,
	0.5565410018235184,
	-1.3938044509392924,
	-0.6953623665516631,
	-1.0824845169035342,
	-0.3920374795062074,
	0.024153496690999532,
	-2.399056208898564,
	-2.1324077984218945,
	-0.4498489759318147,
	-0.44533691600639713,
	2.622833017386789,
	3.8809575272700627,
	2.8122585446386665,
	1.2495792414244917,
	-0.1451045980184631,
	-1.8568965903993728,
	-0.2680332176094211
	]
	},
	"reparam_regularized": {
	"param_names": [
	"A_1",
	"A_2",
	"\u03b2",
	"\u03c40",
	"K"
	],
	"popt": [
	-23.870354032485267,
	132.74843409552128,
	0.00020908946312284476,
	1708.6828960804528,
	52.63971660322533
	],
	"pcov": null,
	"r2": 0.9912427508001604,
	"aic": 27.478747834153594,
	"residuals": [
	-0.13079439491357192,
	0.6458031115292826,
	-0.6650020934720402,
	-0.318009681245659,
	0.5297976032047238,
	0.49012065924348747,
	-0.4601544933557804,
	0.1041412625356557,
	-0.31127306994745396,
	0.24001736635054982,
	0.5607812386517637,
	-1.3915909240637916,
	-0.6946535940678018,
	-1.0827305666287188,
	-0.3928391677727774,
	0.02304578504895005,
	-2.4004345367634485,
	-2.133834812155037,
	-0.4512840064627497,
	-0.4467731952846279,
	2.6213965508489494,
	3.879521033415081,
	2.8108220468811282,
	1.2481427431184784,
	-0.14654109640055424,
	-1.8583330887919018,
	-0.2694697160026891
	]
	},
	"step2": {
	"param_names": [
	"K",
	"omega_n",
	"zeta"
	],
	"popt": [
	52.84991945773439,
	0.0005847061776074977,
	1.9999999999914997
	],
	"pcov": [
	[
	0.34111480159720764,
	1.5150663376428986e-05,
	0.08441446599700056
	],
	[
	1.5150663376428973e-05,
	3.522435101480631e-08,
	0.00012338587652748788
	],
	[
	0.08441446599700057,
	0.0001233858765274879,
	0.4439901901373719
	]
	],
	"r2": 0.9787495025267513,
	"aic": 47.414206476934396,
	"residuals": [
	7.5788984298706055,
	3.2798172930030516,
	-1.0571085841342605,
	-2.047133932080424,
	-0.5110665973015216,
	0.31754614943027804,
	-0.015270185144345305,
	0.8836035394547963,
	0.5879733994484724,
	1.1213194915801523,
	1.2184913413152358,
	-1.0017192812404048,
	-0.5207685202055856,
	-1.0586652668527066,
	-0.46472079003500255,
	-0.10734276138993692,
	-2.5917188759383762,
	-2.3397938344467235,
	-0.6605630357340146,
	-0.656778362889419,
	2.4112355765439517,
	3.669326998617791,
	2.60062104315368,
	1.0379402761611658,
	-0.3567438698605301,
	-2.068535926364113,
	-0.4796725599237419
	]
	}
	},
	{
	"original": {
	"param_names": [
	"A",
	"\u03bb",
	"\u03b3",
	"t0",
	"K"
	],
	"popt": [
	21.113208486566418,
	2.1359567816518778e-16,
	1.3663528297004162e-05,
	0.037689337636939574,
	73.12512208292338
	],
	"pcov": [
	[
	15.678585283000452,
	0.7094452166535726,
	2.7091714600528083e-06,
	0.10739580966567942,
	0.00019171302035283437
	],
	[
	0.7094452166535726,
	0.04574742663001965,
	1.552808960900417e-07,
	0.00457712280757156,
	8.1706543622549e-06
	],
	[
	2.7091714600528083e-06,
	1.552808960900417e-07,
	1.578454240366995e-12,
	1.494634755724757e-08,
	2.6680831643837487e-11
	],
	[
	0.10739580966567941,
	0.004577122807571559,
	1.494634755724757e-08,
	0.0008059143346350151,
	1.438643382319275e-06
	],
	[
	0.00019171302035283437,
	8.170654362254899e-06,
	2.668083164383749e-11,
	1.438643382319275e-06,
	2.568132483247582e-09
	]
	],
	"r2": 0.9462175532576994,
	"aic": 105.50100853708865,
	"residuals": [
	3.221009258659052,
	-2.2924864920139214,
	-5.564722381782353,
	-1.282140155330687,
	-0.9782238808894661,
	-0.9705929035502052,
	2.868302451038197,
	5.020143534505962,
	4.564145420819287,
	6.895597756633734,
	6.230709113395683,
	2.54369479817791,
	1.4995725258574595,
	-0.8979893508730754,
	-6.7304337789384405,
	-2.2303623725651107,
	-12.12675229823941,
	-14.94879692607924,
	-7.573016192375249,
	-2.172256605145847,
	2.745442851523123,
	6.918364290555715,
	7.364056632368573,
	10.248724754220717,
	2.0293200655707864,
	0.6708557695585,
	-5.0487253985292995
	]
	},
	"original_regularized": {
	"param_names": [
	"A",
	"\u03bb",
	"\u03b3",
	"t0",
	"K"
	],
	"popt": [
	21.11321029121752,
	1.900805828284182e-16,
	1.3657380209892777e-05,
	0.03767239241896784,
	73.13462515142979
	],
	"pcov": null,
	"r2": 0.9462175532579242,
	"aic": 105.5010085369758,
	"residuals": [
	3.221006791813693,
	-2.2924874886599866,
	-5.564722628303912,
	-1.2821397272338828,
	-0.9782232100723007,
	-0.9705921575462213,
	2.868303195758479,
	5.02014423979486,
	4.564146066812064,
	6.895598332956901,
	6.230709537929144,
	2.5436950686407442,
	1.499572647107854,
	-0.8979893715768199,
	-6.730433933776808,
	-2.230362653896009,
	-12.126752865610769,
	-14.948797743170317,
	-7.573017230233404,
	-2.172257840484761,
	2.745441437716849,
	6.918362714047419,
	7.364054906417152,
	10.248722890119069,
	2.0293180730455305,
	0.6708536570703245,
	-5.0487275455165275
	]
	},
	"reparam": {
	"param_names": [
	"A_1",
	"A_2",
	"\u03b2",
	"\u03c40",
	"K"
	],
	"popt": [
	16.039919597526527,
	-122071.88555968851,
	7.861552620621389e-10,
	1474.0957228654113,
	121957.7227118561
	],
	"pcov": [
	[
	23.02796530360758,
	-112.49142805040249,
	-3.2405894762953393e-09,
	6293.4726429149405,
	-112.4975544207468
	],
	[
	-112.49142805040249,
	550.9909175750525,
	1.558338112622287e-08,
	-31239.57508041112,
	551.0213116957958
	],
	[
	-3.2405894762953393e-09,
	1.558338112622287e-08,
	5.189104472718297e-19,
	-8.071905085810199e-07,
	1.558416938446938e-08
	],
	[
	6293.4726429149405,
	-31239.575080411123,
	-8.071905085810199e-07,
	2082016.5768627138,
	-31241.58895266371
	],
	[
	-112.49755442074681,
	551.0213116957958,
	1.558416938446938e-08,
	-31241.588952663707,
	551.0517077648783
	]
	],
	"r2": 0.9493009912359172,
	"aic": 103.90690732053424,
	"residuals": [
	4.267854410063592,
	-3.1162314262182917,
	-6.948225833548349,
	-2.742482681584079,
	-2.152225878002355,
	-1.797202020228724,
	2.3777479947457323,
	4.835229996155249,
	4.650884909002343,
	7.221332860674011,
	6.947881036729086,
	3.5562322051118826,
	2.7307749883621,
	0.48994325524836313,
	-5.236555630588555,
	-0.6728137361933477,
	-10.555048235459253,
	-13.518297678834642,
	-6.396513977946597,
	-1.335275272911531,
	3.175860162853496,
	6.888264657754917,
	6.829092406376731,
	9.17180251647369,
	0.37895783892599866,
	-1.5799991552339634,
	-7.484452872886322
	]
	},
	"reparam_hard_bounds": {
	"param_names": [
	"A_1",
	"A_2",
	"\u03b2",
	"\u03c40",
	"K"
	],
	"popt": [
	16.035041543832374,
	-9999.999999894688,
	9.784091381957582e-09,
	1473.796431028778,
	9885.87684765201
	],
	"pcov": [
	[
	23.093815150321547,
	-112.33945253749594,
	-4.030246930021834e-08,
	6307.4553810267125,
	-113.25404504087254
	],
	[
	-112.33945253749594,
	547.8777346969623,
	1.9304535500130148e-07,
	-31153.320558676467,
	552.3949610413977
	],
	[
	-4.030246930021834e-08,
	1.9304535500130148e-07,
	8.006749098456082e-17,
	-1.0030328119212699e-05,
	1.9449989832407775e-07
	],
	[
	6307.4553810267125,
	-31153.320558676467,
	-1.0030328119212699e-05,
	2085085.005073664,
	-31455.608852765723
	],
	[
	-113.25404504087255,
	552.3949610413977,
	1.9449989832407775e-07,
	-31455.608852765723,
	556.9560120864611
	]
	],
	"r2": 0.9492970700044099,
	"aic": 103.90899551040603,
	"residuals": [
	4.267004116811222,
	-3.1166175329108228,
	-6.948161318927305,
	-2.7418315690301824,
	-2.151275093856384,
	-1.7961175069231103,
	2.3788656502310914,
	4.836317080307708,
	4.651899983131443,
	7.222248728752675,
	6.948552081476009,
	3.5566317025368335,
	2.7309008115462348,
	0.4898071700190485,
	-5.236933625628808,
	-0.6734086187407229,
	-10.556058302287056,
	-13.519526760959707,
	-6.397760980327803,
	-1.3363410297552036,
	3.1751703291447484,
	6.888140099872544,
	6.829717044249264,
	9.173355039458329,
	0.3816120314713771,
	-1.5760740508576419,
	-7.480114126990884
	]
	},
	"reparam_regularized": {
	"param_names": [
	"A_1",
	"A_2",
	"\u03b2",
	"\u03c40",
	"K"
	],
	"popt": [
	16.048859996317862,
	-3109.897879721875,
	3.2880160941729754e-08,
	1481.6124168903527,
	2995.6160688116365
	],
	"pcov": null,
	"r2": 0.9492867818093595,
	"aic": 103.91447355847389,
	"residuals": [
	4.239961883984051,
	-3.1180690467554086,
	-6.94100650856717,
	-2.729882005601212,
	-2.139231017694783,
	-1.7852867317360506,
	2.3880710155581255,
	4.843794651915232,
	4.657670079090167,
	7.226383136777713,
	6.949701259570702,
	3.5551966728999105,
	2.7272607177574173,
	0.4843067762362807,
	-5.243983168410978,
	-0.6817258272817526,
	-10.5664705376239,
	-13.530726990170479,
	-6.408648849122528,
	-1.3459623178937363,
	3.1676623511020807,
	6.883510369588748,
	6.828666478928881,
	9.176533251589262,
	0.3896266972651574,
	-1.5626501139795437,
	-7.464960225106097
	]
	},
	"step2": {
	"param_names": [
	"K",
	"omega_n",
	"zeta"
	],
	"popt": [
	77.71423273507213,
	0.00022070033686063652,
	1.9999999999999998
	],
	"pcov": [
	[
	12.175255881576485,
	0.0001305789590473287,
	1.917755111388902
	],
	[
	0.0001305789590473287,
	3.065683333712721e-08,
	0.00029625072760198226
	],
	[
	1.917755111388902,
	0.0002962507276019823,
	2.9543959606154746
	]
	],
	"r2": 0.8474049401261505,
	"aic": 129.657704739375,
	"residuals": [
	7.129052162170401,
	6.712489544964722,
	5.369952094255141,
	9.697762874535606,
	8.282821825327776,
	6.1179028901477785,
	7.7442893658615475,
	7.802019758785484,
	5.436223211717284,
	6.067166770498012,
	2.6363660887543645,
	-3.036759547314219,
	-5.405651448094517,
	-8.589435401688775,
	-14.780219542972503,
	-10.304635321879672,
	-19.2739018561805,
	-20.374358536406433,
	-10.952548938718579,
	-3.428226974359916,
	3.5683062112070303,
	9.720385917275465,
	12.025790626525492,
	16.64854966955916,
	10.051626050762906,
	10.20932698262213,
	4.925378396930796
	]
	}
	},
	{
	"original": {
	"param_names": [
	"A",
	"\u03bb",
	"\u03b3",
	"t0",
	"K"
	],
	"popt": [
	4267.324707337081,
	2.04054406132862,
	1.5650565776442817e-05,
	0.6652662728011381,
	421.86937206777054
	],
	"pcov": [
	[
	525068935.3432855,
	90717.96052663469,
	-0.539224315432265,
	10833.920761741283,
	459865.8492325313
	],
	[
	90717.96052663469,
	15.71043991833244,
	-9.315360262747686e-05,
	1.8661448845199748,
	82.40498576687327
	],
	[
	-0.5392243154322651,
	-9.315360262747686e-05,
	5.542741095694256e-10,
	-1.1129623269657178e-05,
	-0.0004718271529653888
	],
	[
	10833.920761741283,
	1.8661448845199748,
	-1.1129623269657176e-05,
	0.2244484335662439,
	9.017543782131476
	],
	[
	459865.84923253144,
	82.40498576687327,
	-0.0004718271529653888,
	9.017543782131476,
	670.9917218389631
	]
	],
	"r2": 0.9835859164601389,
	"aic": 173.47909610673997,
	"residuals": [
	32.73617718563912,
	-2.5131310408656304,
	-19.0684670106549,
	-31.965834879854697,
	-15.158218897483863,
	-0.671184912554935,
	17.4442054228511,
	14.51218304126121,
	8.217009295495586,
	21.936113132209982,
	2.271178764102956,
	-23.1046133887221,
	-5.06621217099007,
	0.4253752782591391,
	-17.62301004979213,
	30.683703810404722,
	-4.626324365039295,
	-55.89547730254975,
	34.34044881853481,
	30.787851443451302,
	-2.9367629202982357,
	-15.117590177766374,
	-0.425560566953493,
	11.443664123230803,
	2.1557503031417014,
	3.7162866232609986,
	-16.4980220987012
	]
	},
	"original_regularized": {
	"param_names": [
	"A",
	"\u03bb",
	"\u03b3",
	"t0",
	"K"
	],
	"popt": [
	3034.857062198902,
	1.7902768085992327,
	1.727511745924543e-05,
	0.6331963293479489,
	420.2548126736838
	],
	"pcov": null,
	"r2": 0.9835798372242823,
	"aic": 173.48909416598727,
	"residuals": [
	33.23615269278423,
	-2.305744785759998,
	-19.07999732057516,
	-32.24375739137491,
	-15.538810714327866,
	-1.0491688708485185,
	17.13243443616227,
	14.300849769788556,
	8.1199710791563,
	21.95346024444899,
	2.485260392678697,
	-22.761064435397998,
	-4.665793178855495,
	0.8189176284278687,
	-17.285681170762587,
	30.930891309774836,
	-4.665676766558647,
	-56.19438958648851,
	33.88094039450158,
	30.281605605715242,
	-3.3905173533417496,
	-15.445417667245579,
	-0.5807835406338882,
	11.484752141759827,
	2.3992514624897012,
	4.156001740083866,
	-16.00191655090549
	]
	},
	"reparam": {
	"param_names": [
	"A_1",
	"A_2",
	"\u03b2",
	"\u03c40",
	"K"
	],
	"popt": [
	1097.7498582947037,
	-12146.401547076508,
	3.1934047704870696e-05,
	42495.8177221268,
	421.8672562141272
	],
	"pcov": [
	[
	3783214.514764827,
	-45067324.67389982,
	0.02687346555900166,
	182963948.62726322,
	37905.74001458186
	],
	[
	-45067324.67389982,
	536868577.24479437,
	-0.3202654185463775,
	-2179783080.3079033,
	-452502.6398782953
	],
	[
	0.026873465559001664,
	-0.3202654185463775,
	2.0610605715255402e-10,
	1.3018955126849534,
	0.00032686320134627634
	],
	[
	182963948.62726322,
	-2179783080.3079033,
	1.3018955126849534,
	8857640476.56095,
	1856619.281221686
	],
	[
	37905.74001458186,
	-452502.63987829536,
	0.00032686320134627634,
	1856619.281221686,
	671.037760577237
	]
	],
	"r2": 0.9835859164258807,
	"aic": 173.47909616309235,
	"residuals": [
	32.737114350900924,
	-2.5127804515421985,
	-19.068568107988767,
	-31.96651959361185,
	-15.159173611638238,
	-0.6721993931491568,
	17.443266054523747,
	14.511399214292737,
	8.216422592287529,
	21.935737923112015,
	2.2712018259259708,
	-23.104283752655363,
	-5.065691601443461,
	0.4259763674202759,
	-17.622420418982415,
	30.68421281806934,
	-4.62617835128691,
	-55.89572503911154,
	34.33991698762469,
	30.78719021719371,
	-2.9374073256662427,
	-15.118103316480415,
	-0.4258652482102434,
	11.443611270104782,
	2.1559657670905494,
	3.716767512220713,
	-16.497464198617138
	]
	},
	"reparam_hard_bounds": {
	"param_names": [
	"A_1",
	"A_2",
	"\u03b2",
	"\u03c40",
	"K"
	],
	"popt": [
	412.4372021663345,
	-4221.822264649368,
	1.9684381502966215e-05,
	9999.999999999998,
	384.87673299116113
	],
	"pcov": [
	[
	21664.118508346328,
	-242894.74476960345,
	0.0009493318857182519,
	962622.0345849344,
	5152.547842453749
	],
	[
	-242894.74476960345,
	2727488.5423050546,
	-0.010890854623385904,
	-10834679.798889058,
	-60270.7727430894
	],
	[
	0.0009493318857182519,
	-0.010890854623385904,
	6.061653608082453e-11,
	0.04360932375566477,
	0.00039823952111632657
	],
	[
	962622.0345849344,
	-10834679.798889058,
	0.04360932375566477,
	43588535.47697085,
	246520.6795982605
	],
	[
	5152.547842453749,
	-60270.7727430894,
	0.00039823952111632657,
	246520.6795982605,
	2896.9256329158043
	]
	],
	"r2": 0.9815398082676934,
	"aic": 176.65097231608578,
	"residuals": [
	45.358256715420794,
	2.112485356187449,
	-20.026303844446602,
	-39.07950357474499,
	-24.19563005837557,
	-9.258830423369062,
	10.561835572739085,
	9.907496403100481,
	6.0449277123680645,
	22.100786622992587,
	6.313435558355309,
	-16.544255221078515,
	2.682805242519862,
	8.252994392873575,
	-10.556029796778148,
	36.412183344521566,
	-3.382485536192064,
	-58.985642589211125,
	28.223969481938752,
	23.28936976618536,
	-10.270398873668682,
	-21.026410568262975,
	-3.9876578467838044,
	10.831324379235696,
	4.826968735146579,
	9.793723921784022,
	-9.399414903661295
	]
	},
	"reparam_regularized": {
	"param_names": [
	"A_1",
	"A_2",
	"\u03b2",
	"\u03c40",
	"K"
	],
	"popt": [
	627.9517187095782,
	-6658.82431454823,
	2.6165503789483957e-05,
	20003.779173638988,
	410.25139568700655
	],
	"pcov": null,
	"r2": 0.9832913052098919,
	"aic": 173.95941291194794,
	"residuals": [
	36.641982382075696,
	-1.0121114557988449,
	-19.326079401195102,
	-34.288163015408315,
	-18.212047150227306,
	-3.638292708957607,
	15.035107439745616,
	12.899850132085533,
	7.486325795442895,
	22.07252492477221,
	3.8775519679705894,
	-20.53321208666364,
	-2.0514924447816725,
	3.4356223725105792,
	-14.959968933667938,
	32.76383411363173,
	-4.447221007282394,
	-57.492757793774445,
	31.573405299046385,
	27.5738809012459,
	-5.948343688087959,
	-17.426886861423213,
	-1.6946915640754128,
	11.40848251284092,
	3.4335309792870135,
	6.301887129742113,
	-13.530222642829585
	]
	},
	"step2": {
	"param_names": [
	"K",
	"omega_n",
	"zeta"
	],
	"popt": [
	468.602198008943,
	0.00019723883284871789,
	1.0127086984146265
	],
	"pcov": [
	[
	57.18484239563111,
	3.20059152389989e-05,
	0.46348631343213165
	],
	[
	3.20059152389989e-05,
	5.340442466670005e-10,
	3.2041383423615953e-06
	],
	[
	0.46348631343213165,
	3.204138342361595e-06,
	0.023500160764663974
	]
	],
	"r2": 0.9752677594153798,
	"aic": 180.54823104214591,
	"residuals": [
	7.099739074707031,
	2.6567548678352555,
	2.272712155304614,
	-4.334799120732157,
	2.653061838634102,
	3.575445268880003,
	9.99055713824714,
	-0.7591816144416725,
	-10.763815871938789,
	2.781809044145632,
	-9.997516636050136,
	-23.92041495521886,
	5.966829046226906,
	21.543873985990047,
	10.99396055592615,
	64.13091839424123,
	31.306688598866003,
	-26.17408156113919,
	54.05251878537649,
	39.59290902381326,
	-4.451747490163314,
	-25.717347352616855,
	-18.683786187123246,
	-13.088614742104483,
	-27.41384296896564,
	-29.83788516290332,
	-51.07018500796755
	]
	}
	},
	{
	"original": {
	"param_names": [
	"A",
	"\u03bb",
	"\u03b3",
	"t0",
	"K"
	],
	"popt": [
	7.736877899192981e+21,
	40.60608435394297,
	7.948761181258411e-07,
	0.9881782260274108,
	321.05655372771326
	],
	"pcov": [
	[
	7.189444068132926e-46,
	-4.0447721186049295e-24,
	-1.3606565435284097e-30,
	4.574187813718618e-26,
	-5.173438335112982e-22
	],
	[
	-4.0447721186049295e-24,
	0.022911247233248347,
	7.623977659710463e-09,
	-0.00025649401115232474,
	2.8619268957684185
	],
	[
	-1.3606565435284097e-30,
	7.623977659710463e-09,
	3.4445398468353265e-15,
	-9.1278441898043e-11,
	9.888339485059549e-07
	],
	[
	4.574187813718618e-26,
	-0.0002564940111523247,
	-9.1278441898043e-11,
	2.9870651912891912e-06,
	-0.03318111865448672
	],
	[
	-5.173438335112981e-22,
	2.8619268957684185,
	9.888339485059549e-07,
	-0.03318111865448672,
	387.49953229429775
	]
	],
	"r2": 0.9822482466191946,
	"aic": 171.38906478664128,
	"residuals": [
	30.424598257862044,
	-2.0531769504864883,
	-23.895216379737406,
	-25.725519914171826,
	-8.296516822927288,
	3.7928197366573784,
	19.199658085640408,
	13.815927131620299,
	7.312323905563119,
	16.060329308294854,
	-4.4228529839271005,
	-28.268751042201075,
	-12.199528143850387,
	-9.383251497267736,
	-15.851821024230048,
	27.345153697621754,
	20.354313889180617,
	-17.622931286267658,
	51.31698357454161,
	-3.593163729750472,
	-24.725634635992037,
	-29.231571882608364,
	-13.850821780747538,
	-4.769203279858971,
	12.479837666016692,
	14.939223019100552,
	6.850402149704678
	]
	},
	"original_regularized": {
	"param_names": [
	"A",
	"\u03bb",
	"\u03b3",
	"t0",
	"K"
	],
	"popt": [
	7744.888781285633,
	1.9538479297551488,
	1.352328050845785e-05,
	0.809643267688914,
	310.525990289345
	],
	"pcov": null,
	"r2": 0.981820734106465,
	"aic": 172.03159499111402,
	"residuals": [
	32.57214314517313,
	-0.8558335597167002,
	-23.470344947148078,
	-26.39808592239163,
	-9.591805697112449,
	2.2282128487887576,
	17.621903113044795,
	12.403781130538448,
	6.1834276013081535,
	15.284578131350031,
	-4.420916838370431,
	-27.544938379721486,
	-10.91111896996938,
	-7.727684827686062,
	-14.028859604917614,
	29.155357916927926,
	21.55717138737316,
	-17.42223080270776,
	50.54737713876648,
	-5.047876315838039,
	-26.475994522445546,
	-30.885141525278982,
	-15.069560395311271,
	-5.294476845301915,
	12.823102831891617,
	16.250185250765867,
	8.461240901532108
	]
	},
	"reparam": {
	"param_names": [
	"A_1",
	"A_2",
	"\u03b2",
	"\u03c40",
	"K"
	],
	"popt": [
	87096.2448392519,
	-1318791.5587595683,
	3.254051604797576e-05,
	3752060.8834740454,
	321.11529288998565
	],
	"pcov": [
	[
	14898182.540802214,
	-223590510.54074344,
	0.001614958274571712,
	-83945097.89051133,
	-16691.064227817093
	],
	[
	-223590510.54074344,
	3355625846.140639,
	-0.02429361439374356,
	1259840318.023842,
	250025.10567544177
	],
	[
	0.001614958274571712,
	-0.02429361439374356,
	6.330196111617154e-12,
	-0.009120737470123926,
	4.288848560323659e-05
	],
	[
	-83945097.89051133,
	1259840318.023842,
	-0.009120737470123926,
	472996007.21255606,
	93870.4648066459
	],
	[
	-16691.064227817093,
	250025.10567544177,
	4.288848560323659e-05,
	93870.4648066459,
	387.0024108200642
	]
	],
	"r2": 0.9822500525041987,
	"aic": 171.38631793823964,
	"residuals": [
	30.418712544033838,
	-2.0566277800263606,
	-23.896701012763742,
	-25.724278076924662,
	-8.29386194911757,
	3.795878473589795,
	19.202366241523123,
	13.817742002662783,
	7.312877326426246,
	16.05939556124065,
	-4.427002381819534,
	-28.27592712077285,
	-12.209162162476616,
	-9.394590374448399,
	-15.864061467550755,
	27.332777031792716,
	20.344272429676153,
	-17.628433256007497,
	51.31635731540899,
	-3.5898940201378764,
	-24.72015597658151,
	-29.225787175205937,
	-13.846518060693086,
	-4.767864441446534,
	12.477108333193769,
	14.931706610884873,
	6.841362457050536
	]
	},
	"reparam_hard_bounds": {
	"param_names": [
	"A_1",
	"A_2",
	"\u03b2",
	"\u03c40",
	"K"
	],
	"popt": [
	434.4641141712553,
	-4277.878393176553,
	1.4794103173482701e-05,
	9999.99999999957,
	231.59389280702501
	],
	"pcov": [
	[
	22450.800189481302,
	-256555.27669866756,
	0.0008132007513172437,
	914057.3166943229,
	11673.987282269729
	],
	[
	-256555.2766986675,
	2940091.4734525746,
	-0.009584081503433057,
	-10479764.207418296,
	-140151.52652455925
	],
	[
	0.0008132007513172437,
	-0.009584081503433057,
	4.128448208466409e-11,
	0.033540562831660965,
	0.0006810592677486472
	],
	[
	914057.3166943227,
	-10479764.207418296,
	0.033540562831660965,
	37880228.66057303,
	490970.6499583589
	],
	[
	11673.987282269729,
	-140151.52652455925,
	0.0006810592677486472,
	490970.6499583589,
	11885.057964734295
	]
	],
	"r2": 0.9752266538582648,
	"aic": 180.38773359127063,
	"residuals": [
	51.61000976848206,
	7.777323670991649,
	-22.4594620892301,
	-34.65641388565017,
	-21.816543467168003,
	-10.742416462592217,
	5.820272530729284,
	2.8470596602012392,
	-0.5984802503603532,
	11.451384932143867,
	-2.6690139396896484,
	-21.31561306446207,
	-1.5954625374361058,
	3.319315505914574,
	-2.42910441692743,
	40.35576177842023,
	29.065705465570773,
	-15.171404704199631,
	47.89570339197758,
	-11.239641699872095,
	-34.4594050044837,
	-38.90087845159621,
	-21.54957469759131,
	-8.952355178238406,
	12.969430545785713,
	20.893775441999594,
	14.550020646136034
	]
	},
	"reparam_regularized": {
	"param_names": [
	"A_1",
	"A_2",
	"\u03b2",
	"\u03c40",
	"K"
	],
	"popt": [
	876.8679895938636,
	-9330.538545648864,
	2.2410323197934362e-05,
	28861.442289485785,
	295.2204231999237
	],
	"pcov": null,
	"r2": 0.9808742219210588,
	"aic": 173.4019895683045,
	"residuals": [
	36.542179941216375,
	1.16283321279343,
	-22.984159331384802,
	-27.97035052527201,
	-12.214170435337536,
	-0.7447081298664671,
	14.76937078358472,
	9.973847807127015,
	4.354495293674631,
	14.145084254566939,
	-4.154579297946384,
	-26.06841672701762,
	-8.549083171138818,
	-4.832791498791778,
	-10.92833923475996,
	32.18511521160963,
	23.593156647582305,
	-16.879306443849316,
	49.69038366646157,
	-6.895651367152709,
	-28.790530925955807,
	-33.150907745617815,
	-16.84422317491419,
	-6.234885733485498,
	12.958114563190293,
	17.60943019409342,
	10.204799221287146
	]
	},
	"step2": {
	"param_names": [
	"K",
	"omega_n",
	"zeta"
	],
	"popt": [
	417.981524659177,
	0.00018118895567615384,
	0.8623489117896147
	],
	"pcov": [
	[
	139.63149263895144,
	6.26329129171654e-05,
	1.0039873608816297
	],
	[
	6.263291291716539e-05,
	8.433159411843979e-10,
	4.929374240078887e-06
	],
	[
	1.0039873608816294,
	4.929374240078887e-06,
	0.03875683443617443
	]
	],
	"r2": 0.9270263212463521,
	"aic": 205.55665677400924,
	"residuals": [
	6.887880325317383,
	1.7314031163136532,
	-4.507277775977325,
	1.8514931594215653,
	11.135548348684495,
	9.801689193554353,
	12.597871127029492,
	-1.7071758003296509,
	-12.5349430597646,
	-3.721018668951956,
	-14.139514490417753,
	-20.933954914054254,
	13.14822968597781,
	31.403002133327277,
	36.309275727223394,
	86.60543149414963,
	82.01930984389645,
	32.6836917185733,
	84.15835200699047,
	10.068640528889944,
	-29.626557087871902,
	-50.932886482896606,
	-50.13218581119099,
	-53.34380391207338,
	-46.24394544948615,
	-52.03038311307898,
	-62.26249985667454
	]
	}
	},
	{
	"original": {
	"param_names": [
	"A",
	"\u03bb",
	"\u03b3",
	"t0",
	"K"
	],
	"popt": [
	860.707984067882,
	0.5637386694762649,
	2.583179078588974e-05,
	0.8440685786662685,
	76.30232684097258
	],
	"pcov": [
	[
	2510410.636663761,
	1660.4205175987115,
	-0.05231373489585712,
	-14.024248158830419,
	156286.74625137908
	],
	[
	1660.4205175987117,
	1.1153836241486779,
	-3.4819992342305455e-05,
	-0.021961118604255953,
	110.33722666237493
	],
	[
	-0.052313734895857125,
	-3.4819992342305455e-05,
	1.0939706595893186e-09,
	4.4436171927870775e-07,
	-0.0033439966062050576
	],
	[
	-14.02424815883042,
	-0.021961118604255953,
	4.4436171927870775e-07,
	0.009717138335929602,
	-6.07206357671993
	],
	[
	156286.74625137908,
	110.33722666237493,
	-0.0033439966062050576,
	-6.07206357671993,
	12577.58481947944
	]
	],
	"r2": 0.970369722834339,
	"aic": 155.78176863601803,
	"residuals": [
	21.58152465903099,
	4.655696629681572,
	-8.913281837413727,
	-21.046698940081328,
	-21.354205141397657,
	-12.152978562132802,
	1.8110319008068814,
	4.646852938054565,
	12.021760067457222,
	28.11897957725745,
	27.23809110204266,
	-5.082294092866732,
	-1.1415396358278826,
	-14.005599048986085,
	-23.40656169537067,
	-4.849323324827708,
	-5.842807633709413,
	-11.039619032491714,
	29.52663991955467,
	20.785492214047906,
	0.5283027947855885,
	-14.96119110343318,
	-7.147739857517479,
	-7.657747068893627,
	-2.57532936610653,
	7.446687350886464,
	2.8160793007840255
	]
	},
	"original_regularized": {
	"param_names": [
	"A",
	"\u03bb",
	"\u03b3",
	"t0",
	"K"
	],
	"popt": [
	860.5042123192836,
	0.5636412550170701,
	2.5835572561465652e-05,
	0.8440419003941226,
	76.3049129509501
	],
	"pcov": null,
	"r2": 0.9703697226011796,
	"aic": 155.78176884847983,
	"residuals": [
	21.583192258425356,
	4.656761780243912,
	-8.912719866612,
	-21.046895771377265,
	-21.354898743355747,
	-12.153971309308858,
	1.8098883500523186,
	4.64566899024652,
	12.020616799103948,
	28.117935318764438,
	27.237353121304295,
	-5.0826582310439505,
	-1.1415215106229084,
	-14.005224595175065,
	-23.405875635248094,
	-4.848379360344495,
	-5.841463515230316,
	-11.038186269996572,
	29.527926436420387,
	20.78647485948676,
	0.5288882380730797,
	-14.961047238988328,
	-7.148046824610162,
	-7.658490247428347,
	-2.5764789276112197,
	7.445170014523995,
	2.814459876863282
	]
	},
	"reparam": {
	"param_names": [
	"A_1",
	"A_2",
	"\u03b2",
	"\u03c40",
	"K"
	],
	"popt": [
	534.9662414871466,
	-5651.53224693047,
	1.4564828439908734e-05,
	32687.739039857788,
	76.33055043990275
	],
	"pcov": [
	[
	265605.4358900002,
	-3156695.198315917,
	0.004280530915102797,
	21368241.841620415,
	49157.735603839945
	],
	[
	-3156695.198315917,
	37523178.32954107,
	-0.05107852464585142,
	-254068227.83192366,
	-588564.8680733154
	],
	[
	0.004280530915102797,
	-0.05107852464585142,
	7.784142405377572e-11,
	0.3457079829390244,
	0.0009649746853751668
	],
	[
	21368241.841620415,
	-254068227.83192366,
	0.3457079829390244,
	1723932482.6337378,
	3996826.8864653963
	],
	[
	49157.735603839945,
	-588564.8680733154,
	0.000964974685375167,
	3996826.8864653967,
	12571.247426844842
	]
	],
	"r2": 0.9703697228440877,
	"aic": 155.78176862713462,
	"residuals": [
	21.57967011924343,
	4.654619242242049,
	-8.913737308378494,
	-21.046286684926102,
	-21.353307294353016,
	-12.151866694555238,
	1.8121684741689705,
	4.647886209645861,
	12.022607696296973,
	28.119593127130997,
	27.2381844595657,
	-5.082693180757701,
	-1.1423404537993065,
	-14.00668584313928,
	-23.40781543290882,
	-4.850633739651016,
	-5.8438812097149935,
	-11.04013417973465,
	29.52676652874436,
	20.786174010397986,
	0.5293485879014952,
	-14.960025851513024,
	-7.146716364843712,
	-7.657118784922375,
	-2.5753268672020226,
	7.445864679899614,
	2.814975364778036
	]
	},
	"reparam_hard_bounds": {
	"param_names": [
	"A_1",
	"A_2",
	"\u03b2",
	"\u03c40",
	"K"
	],
	"popt": [
	251.8102097586592,
	-2077.428536579487,
	5.222597417723311e-06,
	9999.999999999596,
	-267.0423939679365
	],
	"pcov": [
	[
	5402.051215953411,
	-102839.34476605913,
	0.0003979986466707194,
	422703.7217693891,
	42999.368689582785
	],
	[
	-102839.34476605915,
	2354893.6047183387,
	-0.010605130068331657,
	-8542049.552606875,
	-1202365.4938515536
	],
	[
	0.0003979986466707194,
	-0.010605130068331657,
	5.2486143825861377e-11,
	0.03474331812137548,
	0.006097618247531726
	],
	[
	422703.7217693891,
	-8542049.552606875,
	0.03474331812137549,
	34354765.38746076,
	3833728.4997651866
	],
	[
	42999.36868958279,
	-1202365.4938515536,
	0.006097618247531726,
	3833728.4997651866,
	713305.2217124822
	]
	],
	"r2": 0.9658896761120441,
	"aic": 159.58345978843843,
	"residuals": [
	32.434355188507425,
	10.092747546842133,
	-7.5184539151482,
	-24.772395188454766,
	-27.54013694671255,
	-19.14407675997586,
	-4.960158200467902,
	-1.2864640379177104,
	7.275846955415602,
	24.730969259394726,
	26.638358787878417,
	-3.198622272177772,
	2.7021995423540375,
	-8.781782301176065,
	-17.359546815137833,
	1.5247782450717295,
	-0.3141559646146561,
	-7.789413806677089,
	30.036448911162665,
	18.78448516302069,
	-3.301771150775153,
	-19.66902163480927,
	-11.644816649560084,
	-10.811171179231337,
	-3.270907218274317,
	10.263167607050434,
	6.879423811500601
	]
	},
	"reparam_regularized": {
	"param_names": [
	"A_1",
	"A_2",
	"\u03b2",
	"\u03c40",
	"K"
	],
	"popt": [
	405.94388946125616,
	-4119.100853439629,
	1.1893028753219606e-05,
	22337.632432355433,
	37.460785654800596
	],
	"pcov": null,
	"r2": 0.9701173737096589,
	"aic": 156.0107430871197,
	"residuals": [
	23.727722163601236,
	5.795581007162795,
	-8.564906434948206,
	-21.773110351844572,
	-22.652949938332085,
	-13.678064817519783,
	0.29356740384710633,
	3.2902745381467184,
	10.921045512446995,
	27.327045348052224,
	27.110401317256702,
	-4.595884698194425,
	-0.16040609168919673,
	-12.673778679473344,
	-21.868328404720387,
	-3.236301043376841,
	-4.4899169816698645,
	-10.327290490360951,
	29.492245281321573,
	20.09248734372295,
	-0.6140549260870216,
	-16.27914870506416,
	-8.3435931358988,
	-8.437231318888394,
	-2.665030001514765,
	8.28918862549591,
	3.980192595749827
	]
	},
	"step2": {
	"param_names": [
	"K",
	"omega_n",
	"zeta"
	],
	"popt": [
	230.53774739521407,
	0.0001514156449696117,
	0.7444597159348538
	],
	"pcov": [
	[
	57.643488661419056,
	2.8115093373053478e-05,
	0.6017683870994146
	],
	[
	2.811509337305347e-05,
	4.349645793845535e-10,
	2.7736497533788405e-06
	],
	[
	0.6017683870994146,
	2.7736497533788405e-06,
	0.027687599972174768
	]
	],
	"r2": 0.9130373858009576,
	"aic": 180.8521715304252,
	"residuals": [
	7.221165657043457,
	5.04470514001438,
	1.1102155021446212,
	-3.095578667506274,
	-5.230473359001557,
	-2.7700403497349697,
	2.8566813416380086,
	-2.1259449942288313,
	-0.8445948948450734,
	11.432213980652733,
	9.834580741475605,
	-15.945747486353355,
	-1.5121847743732246,
	-2.8766198792930595,
	-1.7685386181233014,
	25.2563168115679,
	35.26316185802213,
	29.78611869624467,
	63.65179229666683,
	44.801039136713456,
	12.624544643796327,
	-15.635745490833699,
	-20.79786579845816,
	-34.0470733464189,
	-41.17999828147779,
	-42.67415601117395,
	-50.60726455411961
	]
	}
	},
	{
	"original": {
	"param_names": [
	"A",
	"\u03bb",
	"\u03b3",
	"t0",
	"K"
	],
	"popt": [
	1.6485385613715427e+20,
	37.22094341259251,
	8.122604909718189e-07,
	1.0027738247669054,
	-19.076617675238385
	],
	"pcov": [
	[
	4.066206840451688e-43,
	-5.879110999150156e-23,
	-3.847091386237173e-29,
	5.705425091790614e-25,
	-6.08445607679349e-21
	],
	[
	-5.879110999150156e-23,
	0.00851859193346435,
	5.426356767730859e-09,
	-8.017552135223365e-05,
	0.868605185486538
	],
	[
	-3.847091386237173e-29,
	5.42635676773086e-09,
	5.723737059477289e-15,
	-7.813126629009979e-11,
	6.58221013996414e-07
	],
	[
	5.705425091790615e-25,
	-8.017552135223365e-05,
	-7.813126629009979e-11,
	1.375224904774549e-06,
	-0.00994393325763284
	],
	[
	-6.08445607679349e-21,
	0.868605185486538,
	6.58221013996414e-07,
	-0.00994393325763284,
	97.79416661066887
	]
	],
	"r2": 0.9316610149070922,
	"aic": 127.0848305620351,
	"residuals": [
	-2.067031197829305,
	-9.012406731037192,
	-7.198742793048179,
	10.788178966830031,
	10.994341251979392,
	7.067826951877123,
	5.564488333240334,
	2.9255491480240465,
	-1.3853309409243622,
	-2.1905278498948633,
	-8.019198604761058,
	-13.749175374042807,
	-9.489952630191851,
	-4.690644696769738,
	1.8378965661075028,
	2.239626957215222,
	13.642069172102836,
	18.410076498181112,
	10.06089968870657,
	-5.892562772685423,
	-14.550361705892353,
	-13.151768468247933,
	-7.387188355320678,
	-2.1076978117198273,
	2.836207276318575,
	6.773757633908243,
	7.7870045776718815
	]
	},
	"original_regularized": {
	"param_names": [
	"A",
	"\u03bb",
	"\u03b3",
	"t0",
	"K"
	],
	"popt": [
	6838.553317976027,
	2.1568755637259667,
	1.2137604203933023e-05,
	1.0428541769523463,
	-21.657510652842358
	],
	"pcov": null,
	"r2": 0.9310725282639034,
	"aic": 127.31633995014688,
	"residuals": [
	-1.5754026679389526,
	-8.717609209417251,
	-7.067422643898244,
	10.678142083878214,
	10.736077168767835,
	6.733082842701805,
	5.207393948819885,
	2.585805329585938,
	-1.6797574501690633,
	-2.4211321106251944,
	-8.095245424253847,
	-13.667976498560378,
	-9.273477774320583,
	-4.373202542108146,
	2.217825885603503,
	2.6445897878248132,
	13.976611688017101,
	18.561590795723873,
	10.00580641035782,
	-6.1161212380190335,
	-14.871487830218033,
	-13.489362695036302,
	-7.664703926779271,
	-2.261248080702213,
	2.8545763025690825,
	6.995925531809309,
	8.074310740448425
	]
	},
	"reparam": {
	"param_names": [
	"A_1",
	"A_2",
	"\u03b2",
	"\u03c40",
	"K"
	],
	"popt": [
	30697.380808191374,
	-464425.2216484209,
	3.049720378781149e-05,
	3723092.898187238,
	-19.04902619293389
	],
	"pcov": [
	[
	6397303.895635143,
	-96704760.00949818,
	0.005227778919607314,
	-12918703.172981666,
	9545.484928202064
	],
	[
	-96704760.00949818,
	1461836330.958663,
	-0.07904291144802729,
	195285419.6623782,
	-144379.6345889128
	],
	[
	0.005227778919607314,
	-0.07904291144802729,
	8.471477331503255e-12,
	-0.010559263060554103,
	2.5502079243676502e-05
	],
	[
	-12918703.172981663,
	195285419.6623782,
	-0.010559263060554101,
	26088006.10923764,
	-19287.500791107315
	],
	[
	9545.484928202062,
	-144379.6345889128,
	2.5502079243676502e-05,
	-19287.500791107315,
	97.67839642113053
	]
	],
	"r2": 0.9316678925130334,
	"aic": 127.08211315695605,
	"residuals": [
	-2.0727536995433162,
	-9.017045079221472,
	-7.202475340713587,
	10.785793816453705,
	10.992789621643851,
	7.066704569851225,
	5.563483791657035,
	2.924429242911202,
	-1.3867340147060503,
	-2.192327652086121,
	-8.021962688040688,
	-13.752925450953683,
	-9.494548021434653,
	-4.695855282744574,
	1.832338535417307,
	2.2339912518978764,
	13.637246438635472,
	18.406985206209995,
	10.059788151703358,
	-5.891967840634408,
	-14.548652334278284,
	-13.14967359521589,
	-7.385438972054846,
	-2.1069410904934998,
	2.835452898738545,
	6.771117266028053,
	7.783746380607937
	]
	},
	"reparam_hard_bounds": {
	"param_names": [
	"A_1",
	"A_2",
	"\u03b2",
	"\u03c40",
	"K"
	],
	"popt": [
	119.88251475509685,
	-1057.3800846737163,
	1.5948822019060998e-05,
	9999.999999999976,
	-44.286812472605185
	],
	"pcov": [
	[
	5921.446452192484,
	-64952.548552920016,
	0.00046035984270653934,
	724134.958428008,
	2035.6806059916303
	],
	[
	-64952.548552920016,
	712823.7702178451,
	-0.00508669348157489,
	-7946300.288440825,
	-22658.809115015032
	],
	[
	0.00046035984270653934,
	-0.00508669348157489,
	4.299576053015007e-11,
	0.054418653315300644,
	0.0002120289806116433
	],
	[
	724134.958428008,
	-7946300.288440825,
	0.054418653315300644,
	90341741.10711393,
	238072.3130230087
	],
	[
	2035.6806059916298,
	-22658.80911501503,
	0.0002120289806116433,
	238072.3130230087,
	1124.7982084886987
	]
	],
	"r2": 0.9272800990308199,
	"aic": 128.7624672549861,
	"residuals": [
	4.54102526110713,
	-5.757637665119816,
	-6.446705386236339,
	8.390424079947131,
	7.129377123403351,
	2.789391118213338,
	1.5235619409500316,
	-0.491858372753768,
	-3.9702645494549245,
	-3.8530248676594567,
	-7.858346480026512,
	-12.05401270774965,
	-6.678559988513683,
	-1.1964372818050037,
	5.621228191032458,
	5.982046074787036,
	16.297688711640802,
	19.337809317936838,
	9.305408880089637,
	-7.901216908773243,
	-17.21833015622412,
	-15.863546346128295,
	-9.586483012801665,
	-3.3361515260047625,
	2.9270954226118633,
	8.426446450127784,
	9.94107192882688
	]
	},
	"reparam_regularized": {
	"param_names": [
	"A_1",
	"A_2",
	"\u03b2",
	"\u03c40",
	"K"
	],
	"popt": [
	213.04072825420465,
	-2092.5319196341534,
	2.012472702545249e-05,
	21979.26163978219,
	-31.430191768126914
	],
	"pcov": null,
	"r2": 0.9296479278360584,
	"aic": 127.86869030862985,
	"residuals": [
	1.044772634184536,
	-7.293216981527248,
	-6.5861738726212415,
	9.876148031130896,
	9.251943406354414,
	4.983171890211608,
	3.4733077787047506,
	1.050673785199976,
	-2.9046288147227415,
	-3.2765234342854512,
	-8.17249706693606,
	-13.051374682468435,
	-8.126869789224074,
	-2.882681917404767,
	3.8746913182187654,
	4.314005265772295,
	15.202951021432781,
	19.02044841635744,
	9.700737643011735,
	-6.994071045652191,
	-16.051542100782275,
	-14.690692767642279,
	-8.635747008858477,
	-2.7980225277717317,
	2.9034047799347213,
	7.731610976145934,
	9.029070215410922
	]
	},
	"step2": {
	"param_names": [
	"K",
	"omega_n",
	"zeta"
	],
	"popt": [
	51.4939781971384,
	0.0003024580872758406,
	0.3159569518309652
	],
	"pcov": [
	[
	49.94763544132762,
	8.239676066829341e-05,
	0.8357169849135291
	],
	[
	8.239676066829341e-05,
	7.0657212396140045e-09,
	8.52981387511501e-06
	],
	[
	0.8357169849135291,
	8.529813875115011e-06,
	0.07434105068330374
	]
	],
	"r2": 0.17730368726948642,
	"aic": 190.26371244822167,
	"residuals": [
	7.032893657684315,
	5.043713485881996,
	7.664422629849405,
	19.432192667881093,
	10.25132065693191,
	0.2882693927706015,
	-0.8321804538601185,
	3.177981922614265,
	9.509600126666506,
	20.322616286378462,
	31.303123245007214,
	29.377617870537016,
	30.392784242064046,
	32.22002928633788,
	37.76642085357663,
	37.05487149061379,
	38.4035112291219,
	31.05400383013565,
	10.513196134103865,
	-17.105244673889302,
	-36.1520854073313,
	-43.81912916556568,
	-45.73138899169732,
	-46.858866784482295,
	-47.1815822622989,
	-47.52854653337214,
	-47.631939191324975
	]
	}
	}
	]