condition	mean	min	max
3 h after light	1.6657666666666666	1.27123	1.8702
6 h after light	1.99018	1.2597	2.6678
9 h after light	3.435896666666667	2.56499	3.91041
12 h after light	4.615985	3.64653	7.00047
3 h after dark	8.11992	7.48478	8.51392
6 h after dark	8.58713	7.21986	9.76837
9 h after dark	4.94044	3.91595	6.37616
12 h after dark	3.283085	3.25421	3.31196