condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 0.088689 0.0 0.266067 9 h after light 0.924684 0.209645 1.99343 12 h after light 1.3018943333333333 0.201853 2.59319 3 h after dark 1.956114 0.919492 2.85226 6 h after dark 0.15391666666666667 0.0 0.243497 9 h after dark 0.485284 0.0 0.986065 12 h after dark 0.45646000000000003 0.0 1.36938