condition	mean	min	max
4 h after light	12.0128	10.9924	13.0332
8 h after light	11.0978	11.0788	11.1168
12 h after light	12.8144	12.6477	12.9811
4 h after dark	12.4415	12.3912	12.4918
8 h after dark	11.86085	11.8314	11.8903
12 h after dark	12.5543	12.2813	12.8273