condition	mean	min	max
4 h after light	1034.843225	987.577164	1082.109286
8 h after light	910.658324	840.019251	981.297397
12 h after light	898.415346	884.888728	911.941964
4 h after dark	992.5357735	939.647183	1045.424364
8 h after dark	939.3133735	861.616672	1017.010075
12 h after dark	929.917872	929.917872	929.917872