condition	mean	min	max
4 h after light	2.8572406666666668	2.829976	2.899324
8 h after light	2.172069	1.484621	2.586049
12 h after light	1.4480986666666666	1.389541	1.547874
16 h after light	2.863161	2.4006819999999998	3.424862
4 h after dark	2.389038	2.225013	2.701753
8 h after dark	1.5443896666666668	1.507709	1.602616