condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 0.0 0.0 0.0 9 h after light 0.6979433333333334 0.0 2.09383 12 h after light 0.0 0.0 0.0 3 h after dark 0.7755433333333334 0.0 2.32663 6 h after dark 4.527683333333334 0.0 8.7192 9 h after dark 0.0 0.0 0.0 12 h after dark 3.2888733333333335 0.0 6.83835