timestamp,action_type,item_id,source,user_answer,platform
1562389179081,enter,b4011,diagnosis,,mobile
1562389212248,respond,q5479,diagnosis,a,mobile
1562389218892,submit,b4011,diagnosis,,mobile
1562389218992,enter,b47,diagnosis,,mobile
1562389242208,respond,q47,diagnosis,d,mobile
1562389246497,submit,b47,diagnosis,,mobile
1562389246579,enter,b5049,diagnosis,,mobile
1562389277482,respond,q6517,diagnosis,c,mobile
1562389281523,submit,b5049,diagnosis,,mobile
1562389281617,enter,b4745,diagnosis,,mobile
1562389305151,respond,q6213,diagnosis,c,mobile
1562389309147,submit,b4745,diagnosis,,mobile
1562389309267,enter,b5128,diagnosis,,mobile
1562389358127,respond,q6722,diagnosis,b,mobile
1562389363750,submit,b5128,diagnosis,,mobile
1562389363831,enter,b2823,diagnosis,,mobile
1562389375541,respond,q4291,diagnosis,b,mobile
1562389380023,submit,b2823,diagnosis,,mobile
1562389380111,enter,b4931,diagnosis,,mobile
1562389409325,respond,q6399,diagnosis,b,mobile
1562389416667,submit,b4931,diagnosis,,mobile
1562390162676,enter,e4745,my_note,,mobile
1562390165213,quit,e4745,my_note,,mobile
1562390168972,enter,e4931,my_note,,mobile
1562390172445,quit,e4931,my_note,,mobile
1562390176141,enter,e2823,my_note,,mobile
1562390178352,quit,e2823,my_note,,mobile
1562390182858,enter,e5128,my_note,,mobile
1562390185044,quit,e5128,my_note,,mobile
1562390187678,enter,e4745,my_note,,mobile
1562390189146,quit,e4745,my_note,,mobile
1562390191251,enter,e5049,my_note,,mobile
1562390192177,quit,e5049,my_note,,mobile
1562390196142,enter,e4011,my_note,,mobile
1562390198948,quit,e4011,my_note,,mobile
1562492035223,enter,e4312,review,,mobile
1562492041655,quit,e4312,review,,mobile
1562494279278,enter,e5211,my_note,,mobile
1562494281428,quit,e5211,my_note,,mobile
1562494285301,enter,e5211,my_note,,mobile
1562494289201,quit,e5211,my_note,,mobile
1562588428853,enter,e5572,my_note,,mobile
1562588463233,quit,e5572,my_note,,mobile
1562588468384,enter,e5563,my_note,,mobile
1562588531875,quit,e5563,my_note,,mobile
1562588540737,enter,b56,review_quiz,,mobile
1562588560981,respond,q56,review_quiz,c,mobile
1562588564444,submit,b56,review_quiz,,mobile
1562588564494,enter,e56,review_quiz,,mobile
1562588573536,quit,e56,review_quiz,,mobile
1562621274000,enter,b2855,tutor,,mobile
1562621284010,respond,q4323,tutor,a,mobile
1562621288691,submit,b2855,tutor,,mobile
1562621288730,enter,e2855,tutor,,mobile
1562621290864,quit,e2855,tutor,,mobile
1562758769917,enter,e2855,tutor,,mobile
1562758781284,quit,e2855,tutor,,mobile
1562758781358,enter,b8323,tutor,,mobile
1562758789170,submit,b8323,tutor,,mobile
1562758798862,enter,b8323,tutor,,mobile
1562758839274,respond,q11275,tutor,c,mobile
1562758843426,submit,b8323,tutor,,mobile
1562758843500,enter,e8323,tutor,,mobile
1562758856309,quit,e8323,tutor,,mobile
1562758856375,enter,b11462,tutor,,mobile
1562758892448,respond,q17225,tutor,c,mobile
1562758895579,submit,b11462,tutor,,mobile
1562758895648,enter,e11462,tutor,,mobile
1562758900523,quit,e11462,tutor,,mobile
1562946664325,enter,l469,archive,,mobile
1562946674686,quit,l469,archive,,mobile
1563325931887,enter,l464,archive,,mobile
1563326227005,quit,l464,archive,,mobile
1563326243364,enter,l463,archive,,mobile
1563326468765,quit,l463,archive,,mobile
1564063717709,enter,b5469,sprint,,mobile
1564064176833,respond,q7865,sprint,a,mobile
1564064189832,submit,b5469,sprint,,mobile
1564064189894,enter,e5469,sprint,,mobile
1564064433093,quit,e5469,sprint,,mobile
1564202350898,enter,b11285,sprint,,mobile
1564202372022,respond,q17048,sprint,b,mobile
1564202377212,submit,b11285,sprint,,mobile
1564202377275,enter,e11285,sprint,,mobile
1564202426744,quit,e11285,sprint,,mobile
1564202683551,enter,b3762,sprint,,mobile
1564202701468,respond,q5230,sprint,a,mobile
1564202704999,submit,b3762,sprint,,mobile
1564202705057,enter,e3762,sprint,,mobile
1564202711782,quit,e3762,sprint,,mobile
1564202711833,enter,b4217,sprint,,mobile
1564202741993,respond,q5685,sprint,a,mobile
1564202749190,submit,b4217,sprint,,mobile
1564202749258,enter,e4217,sprint,,mobile
1564202766861,quit,e4217,sprint,,mobile
1564202766925,enter,b4883,sprint,,mobile
1564202779574,respond,q6351,sprint,a,mobile
1564202783845,submit,b4883,sprint,,mobile
1564202783903,enter,e4883,sprint,,mobile
1564202805746,quit,e4883,sprint,,mobile
1564202805799,enter,b6508,sprint,,mobile
1564202823176,respond,q9157,sprint,c,mobile
1564202826332,submit,b6508,sprint,,mobile
1564202826383,enter,e6508,sprint,,mobile
1564202839406,quit,e6508,sprint,,mobile
1564236273725,enter,b4976,sprint,,mobile
1564236273801,respond,q6444,sprint,d,mobile
1564236277798,submit,b4976,sprint,,mobile
1564236277858,enter,e4976,sprint,,mobile
1564236290051,quit,e4976,sprint,,mobile
1564373086141,enter,b8302,review_quiz,,mobile
1564373090082,submit,b8302,review_quiz,,mobile
1564373134926,enter,e3137,my_note,,mobile
1564373151163,quit,e3137,my_note,,mobile
1565009084395,enter,b8334,sprint,,mobile
1565009134508,respond,q11308,sprint,c,mobile
1565009138168,submit,b8334,sprint,,mobile
1565009138271,enter,e8334,sprint,,mobile
1565009205514,quit,e8334,sprint,,mobile
1565142657256,enter,e3753,review,,mobile
1565142670475,quit,e3753,review,,mobile
1565142673349,enter,e7168,review,,mobile
1565142685229,quit,e7168,review,,mobile
1565142688251,enter,e2320,review,,mobile
1565142697022,quit,e2320,review,,mobile
1565142699365,enter,e2346,review,,mobile
1565142708741,quit,e2346,review,,mobile
1565142711308,enter,e4754,review,,mobile
1565142737106,quit,e4754,review,,mobile
1565190134203,enter,b1456,tutor,,mobile
1565190219486,respond,q1566,tutor,a,mobile
1565190224852,submit,b1456,tutor,,mobile
1565190224906,enter,e1456,tutor,,mobile
1565190273978,quit,e1456,tutor,,mobile
1565190274019,enter,b7389,tutor,,mobile
1565190295846,respond,q10038,tutor,a,mobile
1565190299668,submit,b7389,tutor,,mobile
1565190299721,enter,e7389,tutor,,mobile
1565190304594,quit,e7389,tutor,,mobile
1565190304633,enter,b7405,tutor,,mobile
1565190338263,respond,q10054,tutor,a,mobile
1565190341562,submit,b7405,tutor,,mobile
1565190341617,enter,e7405,tutor,,mobile
1565190349963,quit,e7405,tutor,,mobile
1565190350012,enter,b7384,tutor,,mobile
1565190384473,respond,q10033,tutor,c,mobile
1565190393212,respond,q10033,tutor,a,mobile
1565190397055,submit,b7384,tutor,,mobile
1565190397095,enter,e7384,tutor,,mobile
1565190409453,quit,e7384,tutor,,mobile
1565190409541,enter,b7377,tutor,,mobile
1565190440738,respond,q10026,tutor,a,mobile
1565190446821,submit,b7377,tutor,,mobile
1565190446887,enter,e7377,tutor,,mobile
1565190451875,quit,e7377,tutor,,mobile
1565190451941,enter,b1479,tutor,,mobile
1565190503631,respond,q1635,tutor,b,mobile
1565190510237,submit,b1479,tutor,,mobile
1565190510284,enter,e1479,tutor,,mobile
1565190549272,quit,e1479,tutor,,mobile
1565531162290,enter,e5326,my_note,,mobile
1565531174870,quit,e5326,my_note,,mobile
1565531224782,enter,b4630,sprint,,mobile
1565531232365,respond,q6098,sprint,b,mobile
1565531235704,submit,b4630,sprint,,mobile
1565531235754,enter,e4630,sprint,,mobile
1565531241578,quit,e4630,sprint,,mobile
1565692118559,enter,b1199,sprint,,mobile
1565692136784,respond,q1199,sprint,b,mobile
1565692139857,submit,b1199,sprint,,mobile
1565692139940,enter,e1199,sprint,,mobile
1565692148686,quit,e1199,sprint,,mobile
1565692148745,enter,b459,sprint,,mobile
1565692169396,respond,q459,sprint,a,mobile
1565692174926,respond,q459,sprint,c,mobile
1565692178225,submit,b459,sprint,,mobile
1565692178274,enter,e459,sprint,,mobile
1565692184113,quit,e459,sprint,,mobile
1565692192780,enter,b1011,adaptive_offer,,mobile
1565692213931,respond,q1011,adaptive_offer,a,mobile
1565692216582,submit,b1011,adaptive_offer,,mobile
1565692216645,enter,e1011,adaptive_offer,,mobile
1565692245042,quit,e1011,adaptive_offer,,mobile
1565692245094,enter,b459,adaptive_offer,,mobile
1565692253179,respond,q459,adaptive_offer,a,mobile
1565692256007,submit,b459,adaptive_offer,,mobile
1565692256062,enter,e459,adaptive_offer,,mobile
1565692264617,quit,e459,adaptive_offer,,mobile
1565692266092,enter,e459,sprint,,mobile
1565692271568,quit,e459,sprint,,mobile
1565692271628,enter,b1041,sprint,,mobile
1565692287666,respond,q1041,sprint,c,mobile
1565692290401,submit,b1041,sprint,,mobile
1565692290452,enter,e1041,sprint,,mobile
1565692321639,quit,e1041,sprint,,mobile
1565692321693,enter,b8312,sprint,,mobile
1565692341568,respond,q11259,sprint,b,mobile
1565692343961,submit,b8312,sprint,,mobile
1565692344016,enter,e8312,sprint,,mobile
1565692368596,quit,e8312,sprint,,mobile
1565692388608,enter,b1251,sprint,,mobile
1565692413674,respond,q1251,sprint,c,mobile
1565692417398,submit,b1251,sprint,,mobile
1565692417451,enter,e1251,sprint,,mobile
1565692421122,quit,e1251,sprint,,mobile
1565692427054,enter,b1251,adaptive_offer,,mobile
1565692447370,respond,q1251,adaptive_offer,a,mobile
1565692450022,submit,b1251,adaptive_offer,,mobile
1565692450083,enter,e1251,adaptive_offer,,mobile
1565692466938,quit,e1251,adaptive_offer,,mobile
1565692466988,enter,b1199,adaptive_offer,,mobile
1565692480676,respond,q1199,adaptive_offer,a,mobile
1565692483555,submit,b1199,adaptive_offer,,mobile
1565692483610,enter,e1199,adaptive_offer,,mobile
1565692490346,quit,e1199,adaptive_offer,,mobile
1565692492028,enter,e1251,sprint,,mobile
1565692494602,quit,e1251,sprint,,mobile
1565692563845,enter,b3764,tutor,,mobile
1565692580423,respond,q5232,tutor,c,mobile
1565692588606,submit,b3764,tutor,,mobile
1565692588652,enter,e3764,tutor,,mobile
1565692608474,quit,e3764,tutor,,mobile
1565692608531,enter,b1725,tutor,,mobile
1565692694789,respond,q2373,tutor,c,mobile
1565692700949,submit,b1725,tutor,,mobile
1565692701005,enter,e1725,tutor,,mobile
1565692752051,quit,e1725,tutor,,mobile
1565793769846,enter,l464,archive,,mobile
1565794037890,quit,l464,archive,,mobile
1565794042987,enter,l465,archive,,mobile
1565794367281,quit,l465,archive,,mobile
1565794398843,enter,l330,archive,,mobile
1565794545198,quit,l330,archive,,mobile
1566093233260,enter,e5432,my_note,,mobile
1566093246900,quit,e5432,my_note,,mobile
1566093250974,enter,e5245,my_note,,mobile
1566093261673,quit,e5245,my_note,,mobile
1566093276502,enter,e5373,my_note,,mobile
1566093280609,quit,e5373,my_note,,mobile
1566107673200,enter,e8075,review,,mobile
1566107697596,quit,e8075,review,,mobile
1566107699137,enter,e8075,review,,mobile
1566107985083,quit,e8075,review,,mobile
1566743244725,enter,e1251,sprint,,mobile
1566743279162,quit,e1251,sprint,,mobile
1566743279229,enter,b243,sprint,,mobile
1566743295451,respond,q243,sprint,b,mobile
1566743302102,submit,b243,sprint,,mobile
1566743302169,enter,e243,sprint,,mobile
1566743308864,quit,e243,sprint,,mobile
1567089184299,enter,e243,sprint,,mobile
1567089189129,quit,e243,sprint,,mobile
1567089189196,enter,b878,sprint,,mobile
1567089209817,submit,b878,sprint,,mobile
1567089209868,enter,e878,sprint,,mobile
1567089238599,quit,e878,sprint,,mobile
1567089238680,enter,b887,sprint,,mobile
1567089256057,respond,q887,sprint,c,mobile
1567089258786,submit,b887,sprint,,mobile
1567089258856,enter,e887,sprint,,mobile
1567089269537,quit,e887,sprint,,mobile
1567089269595,enter,b439,sprint,,mobile
1567089287164,respond,q439,sprint,c,mobile
1567089292199,submit,b439,sprint,,mobile
1567089292257,enter,e439,sprint,,mobile
1567089307503,quit,e439,sprint,,mobile
1567089307567,enter,b1045,sprint,,mobile
1567089324573,respond,q1045,sprint,c,mobile
1567089328200,submit,b1045,sprint,,mobile
1567089328278,enter,e1045,sprint,,mobile
1567089352787,quit,e1045,sprint,,mobile
1567089352859,enter,b629,sprint,,mobile
1567089374382,submit,b629,sprint,,mobile
1567089374458,enter,e629,sprint,,mobile
1567089383472,quit,e629,sprint,,mobile
1567089383524,enter,b1313,sprint,,mobile
1567089400264,respond,q1313,sprint,b,mobile
1567089403794,submit,b1313,sprint,,mobile
1567089403862,enter,e1313,sprint,,mobile
1567089417385,quit,e1313,sprint,,mobile
1567089417466,enter,b447,sprint,,mobile
1567089437567,respond,q447,sprint,c,mobile
1567089440534,submit,b447,sprint,,mobile
1567089440592,enter,e447,sprint,,mobile
1567089464915,quit,e447,sprint,,mobile
1567089464988,enter,b1354,sprint,,mobile
1567089482234,respond,q1354,sprint,c,mobile
1567089483254,respond,q1354,sprint,b,mobile
1567089488344,submit,b1354,sprint,,mobile
1567089488401,enter,e1354,sprint,,mobile
1567089509599,quit,e1354,sprint,,mobile
1567203880887,enter,e1725,tutor,,mobile
1567203882815,quit,e1725,tutor,,mobile
1567864916138,enter,e1725,tutor,,mobile
1567864927340,quit,e1725,tutor,,mobile
1567864927405,enter,b1553,tutor,,mobile
1567865017826,respond,q1857,tutor,c,mobile
1567865025124,respond,q1857,tutor,c,mobile
1567865029015,submit,b1553,tutor,,mobile
1567865029067,enter,e1553,tutor,,mobile
1567865110216,quit,e1553,tutor,,mobile
1567865110272,enter,b7406,tutor,,mobile
1567865161362,respond,q10055,tutor,b,mobile
1567865164594,submit,b7406,tutor,,mobile
1567865164653,enter,e7406,tutor,,mobile
1567865193584,quit,e7406,tutor,,mobile
1567865193643,enter,b1482,tutor,,mobile
1567865261149,respond,q1644,tutor,d,mobile
1567865270477,submit,b1482,tutor,,mobile
1567865270521,enter,e1482,tutor,,mobile
1567865327114,quit,e1482,tutor,,mobile
1567865327176,enter,b1528,tutor,,mobile
1567865416411,respond,q1782,tutor,c,mobile
1567865419591,submit,b1528,tutor,,mobile
1567865419644,enter,e1528,tutor,,mobile
1567865554972,quit,e1528,tutor,,mobile
1567903264487,enter,b825,adaptive_offer,,mobile
1567903275427,respond,q825,adaptive_offer,b,mobile
1567903284546,submit,b825,adaptive_offer,,mobile
1567903284602,enter,e825,adaptive_offer,,mobile
1567903297715,quit,e825,adaptive_offer,,mobile
1567903297780,enter,b447,adaptive_offer,,mobile
1567903316810,respond,q447,adaptive_offer,b,mobile
1567903319900,submit,b447,adaptive_offer,,mobile
1567903319987,enter,e447,adaptive_offer,,mobile
1567903338433,quit,e447,adaptive_offer,,mobile
1568715361097,enter,e285,review,,mobile
1568715408366,quit,e285,review,,mobile