condition mean min max 3 h after light 37.7078 33.0757 44.0947 6 h after light 44.33473333333333 37.5257 56.3927 9 h after light 62.521233333333335 53.1704 69.0798 12 h after light 81.96625 42.7056 112.42 3 h after dark 79.3062 71.7249 89.1791 6 h after dark 71.05576666666667 66.1209 73.5396 9 h after dark 51.0179 39.8246 63.0029 12 h after dark 32.43185 27.5645 37.2992