condition mean min max 1 h after light 0.972464876 0.972464876 0.972464876 3 h after light 2.2224203234999997 2.145171695 2.2996689519999998 5 h after light 2.2024346274999997 1.95350767 2.451361585 7 h after light 2.727470618 2.5644842619999997 2.8904569739999997 9 h after light 2.4820918835 2.4370278780000003 2.527155889 11 h after light 2.7815242245 2.516140404 3.046908045 1 h after dark 3.7990904055000003 3.104652932 4.493527879 3 h after dark 6.3340102665 4.821770998 7.846249535 5 h after dark 5.836990013 5.5537836920000005 6.120196334 7 h after dark 8.822032406 7.290849382 10.35321543 9 h after dark 11.19316354 10.52377786 11.86254922 11 h after dark 15.837289055 12.16272597 19.51185214