condition	mean	min	max
4 h after light	0.7594245	0.365759	1.15309
8 h after light	0.7223660000000001	0.665823	0.778909
12 h after light	1.47635	1.20064	1.75206
4 h after dark	0.7321473333333333	0.506543	1.02599
8 h after dark	1.051204	0.953152	1.17529
12 h after dark	0.4817936666666666	0.367322	0.641666