condition mean min max 1 h after light 7.1804520955 6.574016856 7.786887335 3 h after light 5.313719688 3.911063235 6.521733864 5 h after light 4.551913265 3.7362652219999997 5.838347744 7 h after light 6.101056345999999 4.139165047 8.166087153 9 h after light 5.823522826 3.3076969739999997 9.010151524 11 h after light 4.469655587 3.129335161 6.594143217999999 13 h after light 3.5317465313333334 2.107277271 4.877996004 15 h after light 5.845335109666666 4.374578294 7.78659409 1 h after dark 4.6643476396666665 3.989047195 5.697128932 3 h after dark 4.720385688 4.2191611280000005 5.539274226 5 h after dark 5.425337892 3.015837672 6.970482585 7 h after dark 5.311869731333333 4.726666164 6.063440829