condition	mean	min	max
4 h after light	14.9482	12.816	17.0804
8 h after light	13.0347	12.1995	13.8699
12 h after light	13.1526	12.2468	14.0584
4 h after dark	11.50474	9.08122	13.1349
8 h after dark	15.841933333333333	14.8958	17.7326
12 h after dark	12.8501	11.4023	14.7647