condition mean min max 0 h after light 22.75425 21.9256 23.5829 2 h after light 20.625700000000002 17.1817 24.0697 4 h after light 25.7945 18.9136 32.6754 8 h after light 32.5946 32.1041 33.0851 12 h after light 39.56875 38.7582 40.3793 2 h after dark 44.26925 44.1435 44.395 4 h after dark 35.1964 32.969 37.4238 8 h after dark 42.58855 40.9937 44.1834 12 h after dark 33.9581 20.5965 47.3197