condition mean min max 0 h after light 0.0 0.0 0.0 2 h after light 0.061589 0.0 0.123178 4 h after light 0.0268865 0.0 0.053773 8 h after light 0.0283266 0.0 0.0566532 12 h after light 0.08640605 0.0626191 0.110193 2 h after dark 0.0282383 0.0 0.0564766 4 h after dark 0.082079 0.0 0.164158 8 h after dark 0.030851 0.0 0.061702 12 h after dark 0.0585575 0.0 0.117115