condition mean min max 1 h after light 4.697030525 4.697030525 4.697030525 3 h after light 5.7053166945000005 5.170151514 6.240481875 5 h after light 5.152746178999999 5.073802632 5.231689726 7 h after light 8.12542826 7.2894153710000005 8.961441149 9 h after light 9.1568249565 7.947357403 10.36629251 11 h after light 17.611407935 12.24509164 22.97772423 1 h after dark 36.218048685 29.39604638 43.04005099 3 h after dark 29.665737425 23.18757882 36.14389603 5 h after dark 23.793906245000002 14.46683071 33.12098178 7 h after dark 20.21572707 10.28268043 30.14877371 9 h after dark 14.9476311605 9.819033511 20.07622881 11 h after dark 12.279944565000001 11.81678071 12.74310842