condition	mean	min	max
4 h after light	11.39125	10.5431	12.2394
8 h after light	10.275929999999999	9.97086	10.581
12 h after light	12.7478	12.4751	13.0205
4 h after dark	16.33785	15.4983	17.1774
8 h after dark	13.613949999999999	13.5339	13.694
12 h after dark	13.68675	13.5616	13.8119