condition mean min max 0 h after light 50.8843 46.3768 55.3918 2 h after light 22.6712 21.9807 23.3617 4 h after light 13.2285 12.1315 14.3255 8 h after light 24.5009 20.0381 28.9637 12 h after light 25.548450000000003 22.5836 28.5133 2 h after dark 42.37115 38.2101 46.5322 4 h after dark 52.49295 41.0448 63.9411 8 h after dark 61.32535 56.0572 66.5935 12 h after dark 56.5065 49.0208 63.9922