condition	mean	min	max
4 h after light	11.51735	10.787	12.2477
8 h after light	9.44378	9.22092	9.66664
12 h after light	10.155845	9.81929	10.4924
4 h after dark	10.88315	10.5893	11.177
8 h after dark	10.29953	9.84426	10.7548
12 h after dark	11.441849999999999	11.1809	11.7028