condition mean min max 1 h after light 3.4430996539999996 3.4430996539999996 3.4430996539999996 3 h after light 2.7092745565 2.0345361669999997 3.3840129460000004 5 h after light 1.6391619655 1.504509774 1.773814157 7 h after light 3.443671164 2.647841605 4.239500723 9 h after light 3.953140631 3.5932009189999996 4.313080343 11 h after light 4.409800746 4.292090191000001 4.5275113010000005 1 h after dark 4.275912654000001 4.0253851560000005 4.526440152 3 h after dark 5.0476438945 4.282028618 5.813259171 5 h after dark 5.4714918095 4.983221414 5.959762205 7 h after dark 8.7160470395 6.734513478999999 10.6975806 9 h after dark 12.312783544999998 11.78521964 12.84034745 11 h after dark 16.245230905 15.203490099999998 17.28697171