condition	mean	min	max
0 h after light	12.5744	11.2625	13.8863
4 h after light	14.209499999999998	13.0261	15.3929
8 h after light	14.2165	12.8977	15.5353
4 h after dark	16.76035	15.4751	18.0456
8 h after dark	14.56905	13.8653	15.2728
12 h after dark	12.5314	11.68	13.3828