condition	mean	min	max
3 h after light	7.614486666666666	6.64996	8.22073
6 h after light	6.950816666666666	6.34348	7.72334
9 h after light	9.210363333333333	7.79097	11.0678
12 h after light	11.23068	7.69506	16.9009
3 h after dark	13.802	12.9796	14.4314
6 h after dark	18.0994	15.458	20.6859
9 h after dark	18.4019	17.1808	19.0724
12 h after dark	15.00385	13.2414	16.7663