condition	mean	min	max
4 h after light	13.692545500000001	13.664879	13.720212
8 h after light	13.5135115	13.306811	13.720212
12 h after light	13.4744135	13.228615	13.720212
4 h after dark	13.720212	13.720212	13.720212
8 h after dark	13.2547785	11.807768	14.701789
12 h after dark	14.106612	14.106612	14.106612