condition mean min max 3 h after light 0.00847275 0.0 0.101673 7 h after light 0.00806555 0.0 0.0967866 11 h after light 0.008905083333333333 0.0 0.106861 2 h after dark 0.0 0.0 0.0 6 h after dark 0.020626333333333333 0.0 0.128106 10 h after dark 0.0066781 0.0 0.0801372