condition mean min max 1 h after light 3.814600234 3.814600234 3.814600234 3 h after light 3.2209074385 1.7405539819999998 4.701260895 5 h after light 1.249409448 0.610457516 1.88836138 7 h after light 0.824620446 0.646920604 1.002320288 9 h after light 0.9810378565 0.84753287 1.114542843 11 h after light 2.503564425 1.736360205 3.270768645 1 h after dark 3.3397188665 2.856648112 3.822789621 3 h after dark 4.142390122 3.5454051939999998 4.73937505 5 h after dark 4.957406917 4.0787341989999994 5.836079635 7 h after dark 5.659474901499999 4.916612238 6.402337565 9 h after dark 7.2617423924999995 6.356534607 8.166950177999999 11 h after dark 13.624174205 10.12650241 17.121845999999998