condition mean min max 1 h after light 6.5686386415 6.300299752999999 6.83697753 3 h after light 4.331188968333333 3.1491677989999998 5.372353027999999 5 h after light 5.453971336666667 3.6028271789999997 6.42030928 7 h after light 6.364828818333333 5.609657892 6.797639082999999 9 h after light 6.485095979 5.264362789 7.603942905 11 h after light 5.795057628333333 4.433224812 7.276295965 13 h after light 6.5552620526666665 5.296669898 7.552429536 15 h after light 7.696001947666667 7.508604534 7.928168528 1 h after dark 7.790539751000001 6.637641762 8.388183354 3 h after dark 8.278232537666666 7.616708557999999 9.035373533 5 h after dark 8.284024552333333 6.911294664 9.576199891 7 h after dark 9.294846818 7.35071743 10.61182894