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 0.012946983333333334 0.0 0.0861481 2 h after dark 0.0 0.0 0.0 6 h after dark 0.008334 0.0 0.100008 10 h after dark 0.016858583333333333 0.0 0.102821