condition mean min max 1 h after light 9.383377342500001 8.489594635 10.27716005 3 h after light 8.380528333333334 7.080817178999999 9.921696591 5 h after light 7.199112446666667 5.608285389 8.129006351000001 7 h after light 8.319045083 6.919284676 9.522016362 9 h after light 6.768996168666667 5.75351422 7.956492515 11 h after light 8.919788587666666 8.050199981 10.58183603 13 h after light 6.022464218333333 5.27011028 6.796961909 15 h after light 8.297214184 7.440646796 9.933766833 1 h after dark 8.426769222333332 7.575357689 9.864387545 3 h after dark 8.263016356666666 7.960070312999999 8.644102939 5 h after dark 7.365167187666667 5.538004988 9.067888874 7 h after dark 9.661438238 7.118665644 12.15460688