condition	mean	min	max
4 h after light	1.4621	1.18343	1.74077
8 h after light	0.678562	0.6078	0.749324
12 h after light	0.9443170000000001	0.755364	1.13327
4 h after dark	1.81554	1.71393	1.90943
8 h after dark	1.9307766666666666	1.54185	2.27065
12 h after dark	1.66411	1.23251	2.09181