condition mean min max 3 h after light 0.0 0.0 0.0 7 h after light 0.0 0.0 0.0 11 h after light 0.0 0.0 0.0 2 h after dark 0.02851591666666667 0.0 0.342191 6 h after dark 0.0 0.0 0.0 10 h after dark 0.023997833333333333 0.0 0.287974