condition	mean	min	max
4 h after light	0.4005205	0.372269	0.428772
8 h after light	0.827382	0.607934	1.04683
12 h after light	1.278195	1.21979	1.3366
4 h after dark	1.762445	1.76147	1.76342
8 h after dark	1.23787	1.1052	1.37054
12 h after dark	0.822636	0.616152	1.02912