condition mean min max 4 h after light 30.82885 30.0214 31.6363 8 h after light 23.081899999999997 22.5445 23.6193 12 h after light 23.89795 22.7012 25.0947 4 h after dark 26.25985 25.2097 27.31 8 h after dark 29.988500000000002 29.4938 30.4832 12 h after dark 33.1884 33.1835 33.1933