condition mean min max 0 h after light 42.7637 41.4792 44.0482 4 h after light 22.92135 21.3671 24.4756 8 h after light 20.9768 20.7452 21.2084 4 h after dark 29.73695 29.0137 30.4602 8 h after dark 27.944650000000003 26.6076 29.2817 12 h after dark 33.6498 25.1874 42.1122