condition mean min max 3 h after light 0.0 0.0 0.0 7 h after light 0.0035993916666666667 0.0 0.0431927 11 h after light 0.00966065 0.0 0.0681974 2 h after dark 0.0 0.0 0.0 6 h after dark 0.004902075 0.0 0.0588249 10 h after dark 0.0 0.0 0.0