condition	mean	min	max
4 h after light	1.6651150000000001	1.53974	1.79049
8 h after light	1.1812555	0.290131	2.07238
12 h after light	1.25704	1.09671	1.41737
4 h after dark	2.5472200000000003	2.51351	2.58093
8 h after dark	3.1417200000000003	3.10411	3.17933
12 h after dark	1.6913200000000002	1.32426	2.05838