condition	mean	min	max
4 h after light	1.141635	1.12953	1.15374
8 h after light	1.0290565	0.793063	1.26505
12 h after light	0.972739	0.959293	0.986185
4 h after dark	1.4601250000000001	1.2825	1.63775
8 h after dark	0.8740055	0.777526	0.970485
12 h after dark	0.9399715	0.859313	1.02063