condition mean min max 2 h after light 0.0 0.0 0.0 6 h after light 0.0 0.0 0.0 10 h after light 0.0 0.0 0.0 2 h after dark 0.18359633333333333 0.0 0.550789 6 h after dark 0.5358233333333333 0.0 1.60747 10 h after dark 0.58267 0.0 1.74801