condition mean min max 3 h after light 28.231233333333332 20.3661 37.0263 6 h after light 29.150000000000002 28.1095 30.0376 9 h after light 34.229166666666664 25.2457 42.2816 12 h after light 45.7099 42.6759 51.6738 3 h after dark 51.1038 48.7886 54.1927 6 h after dark 36.4762 32.1578 40.6181 9 h after dark 27.9163 23.5367 32.8904 12 h after dark 19.71313333333333 14.7294 23.6579