condition	mean	min	max
0 h after light	23.1699	22.9045	23.4353
4 h after light	32.946600000000004	32.4046	33.4886
8 h after light	45.291700000000006	43.9294	46.654
4 h after dark	50.4828	50.4417	50.5239
8 h after dark	39.0272	34.0583	43.9961
12 h after dark	34.0005	32.8224	35.1786