condition	mean	min	max
4 h after light	274.3225	265.215	283.43
8 h after light	226.67000000000002	225.941	227.399
12 h after light	253.4885	249.539	257.438
4 h after dark	301.04949999999997	288.877	313.222
8 h after dark	341.0825	338.899	343.266
12 h after dark	330.4465	330.014	330.879