condition	mean	min	max
4 h after light	5.4269549999999995	5.03836	5.81555
8 h after light	6.47199	5.91485	7.02913
12 h after light	10.742115	9.98703	11.4972
4 h after dark	11.37065	10.7357	12.0056
8 h after dark	9.803405000000001	9.35871	10.2481
12 h after dark	8.838625	8.07289	9.60436