condition	mean	min	max
4 h after light	34.205	33.5512	34.8588
8 h after light	38.71675	38.3653	39.0682
12 h after light	35.670500000000004	34.018	37.323
4 h after dark	43.6285	40.9891	46.2679
8 h after dark	43.94745	43.1031	44.7918
12 h after dark	39.97625	39.7385	40.214