condition mean min max 4 h after light 10.95798 6.69026 15.2257 8 h after light 35.7192 35.5145 35.9239 12 h after light 25.03515 21.1693 28.901 4 h after dark 26.831249999999997 25.342 28.3205 8 h after dark 13.2265 12.7966 13.6564 12 h after dark 11.680399999999999 10.6295 12.7313