condition	mean	min	max
0 h after light	15.5141	15.1744	15.8538
4 h after light	12.234300000000001	11.8628	12.6058
8 h after light	12.950949999999999	12.7377	13.1642
4 h after dark	14.9617	14.3193	15.6041
8 h after dark	14.23545	13.7212	14.7497
12 h after dark	15.0738	13.5517	16.5959