condition	mean	min	max
4 h after light	1.7829899999999999	1.3164	2.24958
8 h after light	1.57643	1.37698	1.77588
12 h after light	1.9358849999999999	1.81702	2.05475
4 h after dark	1.43117	1.31583	1.54651
8 h after dark	2.004355	1.83371	2.175
12 h after dark	1.742095	1.32907	2.15512