condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 0.026292466666666667 0.0 0.0405062 9 h after light 0.010638799999999999 0.0 0.0319164 12 h after light 0.014621766666666668 0.0 0.0438653 3 h after dark 0.015553733333333333 0.0 0.0466612 6 h after dark 0.011075633333333333 0.0 0.0332269 9 h after dark 0.0125099 0.0 0.0375297 12 h after dark 0.034746 0.0 0.104238