condition mean min max 1 h after light 8.472331941 8.472331941 8.472331941 3 h after light 8.771811230500001 7.70269449 9.840927971000001 5 h after light 4.847772165 4.548236696 5.147307634 7 h after light 6.386310735 6.113051897 6.659569573 9 h after light 8.058837607000001 6.895089992999999 9.222585221000001 11 h after light 11.226412748 8.347258896 14.1055666 1 h after dark 9.1181987655 6.185598951 12.05079858 3 h after dark 8.420032719 5.671710868 11.16835457 5 h after dark 6.222151243 5.735261111 6.709041375 7 h after dark 7.051743351500001 6.111190412000001 7.992296291000001 9 h after dark 8.7456477355 8.628688155 8.862607316 11 h after dark 8.1178016305 6.835000244 9.400603017