condition mean min max 4 h after light 22.9356 22.7029 23.1683 8 h after light 25.70845 24.8647 26.5522 12 h after light 23.1084 22.1968 24.02 4 h after dark 31.768749999999997 30.377 33.1605 8 h after dark 28.5638 28.2749 28.8527 12 h after dark 27.70785 27.5867 27.829