condition	mean	min	max
4 h after light	9.7252465	9.532139	9.918354
8 h after light	10.0683065	9.846475	10.290138
12 h after light	9.599452	9.163911	10.034993
4 h after dark	10.9970815	10.77159	11.222573
8 h after dark	12.745079	11.810605	13.679553
12 h after dark	8.497417	8.497417	8.497417