condition	mean	min	max
4 h after light	23.7476	19.513	27.9822
8 h after light	23.95805	23.9004	24.0157
12 h after light	21.2442	18.1064	24.382
4 h after dark	45.225233333333335	42.4716	46.8066
8 h after dark	44.135133333333336	42.9934	45.7395
12 h after dark	45.2336	43.0317	47.9616