season,pct_h1n1,pct_h3n2,hosp_rate_overall,covid_excluded,drift_h1n1,drift_h3n2,drift_h1n1_raw,drift_h3n2_raw,drift_blended,blend_method
2009-10,0.988,0.004,29.3,False,0.5,0.5,1.8307677507400513,6.118386745452881,0.5,observed
2010-11,0.255,0.414,21.5,False,1.0,0.0,2.1506476402282715,5.796708106994629,0.38116591928251126,observed
2011-12,0.199,0.57,8.7,False,1.0,0.0,3.649672508239746,2.0311269760131836,0.25877763328998704,observed
2012-13,0.035,0.575,44.0,False,1.0,0.4696597158908844,4.067254066467285,3.9507482051849365,0.5000890764545222,observed
2013-14,0.692,0.104,35.1,False,0.9159510135650635,0.006735377945005894,3.879279851913452,2.0586562156677246,0.7971590209714882,observed
2014-15,0.004,0.708,64.1,False,1.0,0.0,5.705227375030518,1.7642185688018799,0.005617977528089888,observed
2015-16,0.545,0.154,31.4,False,1.0,0.05131989344954491,5.871920108795166,1.9876739978790283,0.7909917934066237,observed
2016-17,0.024,0.744,62.0,False,0.0,0.06882299482822418,1.5808418989181519,2.063885450363159,0.06667227623984218,observed
2017-18,0.11,0.597,102.9,False,0.2738363742828369,0.13829337060451508,2.7558951377868652,2.3663711547851562,0.15938209819237278,observed
2018-19,0.52,0.42,63.6,False,0.0,0.3999512195587158,1.4286351203918457,3.505673408508301,0.1787016087390007,observed
2019-20,0.531,0.041,66.0,False,0.14111538231372833,0.4394921362400055,2.0556509494781494,3.6778411865234375,0.16250252726298947,observed
2021-22,0.005,0.986,17.5,False,0.3504621088504791,0.0,2.9858381748199463,1.0100958347320557,0.0017682245653404599,observed
2022-23,0.289,0.654,62.4,False,0.12899871170520782,0.24161942303180695,2.0018131732940674,2.2443580627441406,0.2071046981395618,observed
2023-24,0.479,0.27,83.5,False,0.0,0.47365933656692505,1.1519633531570435,3.429685354232788,0.1707450211923495,observed
2024-25,0.496,0.437,126.2,False,0.14822819828987122,0.07521570473909378,1.851594090461731,1.3943195343017578,0.11403049230735274,observed
2025-26,0.111,0.808,78.2,False,0.3467537760734558,0.45545005798339844,2.788626194000244,3.336667060852051,0.4423213449344282,observed