condition mean min max 2 h after light 0.051861333333333336 0.0 0.157805 6 h after light 0.048738166666666666 0.0 0.292429 10 h after light 0.0 0.0 0.0 14 h after light 0.0526265 0.0 0.163027 18 h after light 0.0 0.0 0.0 2 h after dark 0.06427083333333333 0.0 0.229686