condition mean min max 4 h after light 42.612700000000004 36.843 48.3824 8 h after light 42.1725 40.4824 43.8626 12 h after light 37.4815 35.1704 39.7926 4 h after dark 45.820750000000004 44.5705 47.071 8 h after dark 60.3786 59.7091 61.0481 12 h after dark 55.9199 55.1588 56.681