condition	mean	min	max
4 h after light	11.3267355	9.766399	12.887072
8 h after light	10.246336	10.202534	10.290138
12 h after light	8.789289499999999	8.75089	8.827689
4 h after dark	9.0529115	8.660085	9.445738
8 h after dark	9.514653	9.262907	9.766399
12 h after dark	9.766399	9.766399	9.766399