condition	mean	min	max
4 h after light	9.661698999999999	8.709698	10.6137
8 h after light	8.925801499999999	8.188564	9.663039
12 h after light	10.6736835	10.003707	11.34366
4 h after dark	12.151646	10.221176	14.082116
8 h after dark	11.2990155	11.126013	11.472018
12 h after dark	8.782575	8.782575	8.782575