condition mean min max 1 h after light 1.8490627 1.7697471219999998 1.928378278 3 h after light 1.5391944236666668 1.428093843 1.6149055280000002 5 h after light 1.6846291420000001 1.378859784 2.090333254 7 h after light 1.7772784013333334 1.5249555430000001 1.942182595 9 h after light 1.9890596613333333 1.39761844 2.604090036 11 h after light 1.7997102683333333 1.25306605 2.1033043019999997 13 h after light 2.0593383723333334 1.6149849319999998 2.626613233 15 h after light 2.201825931 1.896999863 2.6191271030000003 1 h after dark 2.4894631343333335 1.9760918219999999 3.243430897 3 h after dark 3.3315243503333334 3.068480821 3.566204585 5 h after dark 3.5550145013333334 2.7645178660000003 4.136465042 7 h after dark 2.581446157333333 2.456012811 2.7827715989999997