condition mean min max 0 h after light 0.0 0.0 0.0 2 h after light 0.0307944 0.0 0.0615888 4 h after light 0.0268865 0.0 0.053773 8 h after light 0.1129841 0.0566532 0.169315 12 h after light 0.204121 0.187857 0.220385 2 h after dark 0.4125805 0.395336 0.429825 4 h after dark 0.133807 0.109439 0.158175 8 h after dark 0.0 0.0 0.0 12 h after dark 0.1419117 0.0585574 0.225266