condition mean min max 0 h after light 11.083285 9.33107 12.8355 2 h after light 27.15915 24.9271 29.3912 4 h after light 6.971439999999999 6.32071 7.62217 8 h after light 4.273759999999999 3.74754 4.79998 12 h after light 10.975950000000001 10.413 11.5389 2 h after dark 8.179995 4.35189 12.0081 4 h after dark 8.012224999999999 6.9754 9.04905 8 h after dark 8.03313 7.02863 9.03763 12 h after dark 6.486745 5.25689 7.7166