condition mean min max 0 h after light 0.143196 0.100213 0.186179 2 h after light 1.395625 1.11906 1.67219 4 h after light 0.1368735 0.0 0.273747 8 h after light 0.33574800000000005 0.288409 0.383087 12 h after light 0.5057695 0.373978 0.637561 2 h after dark 0.095837 0.0 0.191674 4 h after dark 0.18401795 0.0894709 0.278565 8 h after dark 0.409486 0.314112 0.50486 12 h after dark 0.1490515 0.0 0.298103