condition mean min max 1 h after light 4.921846164 4.672132401 5.171559927 3 h after light 3.7183042206666665 2.85714055 4.488294935 5 h after light 3.9983937739999997 3.469389135 4.29535584 7 h after light 4.0725271890000005 3.0275199280000002 5.010568214 9 h after light 4.479430581666667 3.4940460989999997 5.15271998 11 h after light 4.98141536 3.6508910219999997 7.370976764 13 h after light 4.037751908 3.588066705 4.4402271319999995 15 h after light 4.358096657666667 3.822509826 4.635747147 1 h after dark 4.6233870569999995 4.510978603 4.697632628 3 h after dark 4.350631857333333 4.222561499999999 4.602721231 5 h after dark 4.167261052333334 3.581307235 5.156415326 7 h after dark 2.8895805716666665 2.555665143 3.382810098