condition	mean	min	max
0 h after light	9.038450000000001	8.0035	10.0734
4 h after light	8.478705	7.99112	8.96629
8 h after light	5.9315750000000005	5.49853	6.36462
4 h after dark	10.143930000000001	8.52876	11.7591
8 h after dark	10.365324999999999	9.92105	10.8096
12 h after dark	10.41785	9.3883	11.4474