condition mean min max 2 h after light 0.0 0.0 0.0 6 h after light 0.14786066666666667 0.0 0.484827 10 h after light 0.0 0.0 0.0 14 h after light 0.172792 0.0 0.462287 18 h after light 0.09742433333333334 0.0 0.584546 2 h after dark 0.08477016666666666 0.0 0.28647