condition	mean	min	max
4 h after light	806.0715475	739.299118	872.843977
8 h after light	865.958153	861.269965	870.646341
12 h after light	919.3750835000001	874.672847	964.07732
4 h after dark	1142.5199645	1086.232057	1198.807872
8 h after dark	1063.851474	1039.920107	1087.782841
12 h after dark	985.795384	985.795384	985.795384