condition	mean	min	max
4 h after light	0.881913	0.561866	1.20196
8 h after light	0.7226415	0.660155	0.785128
12 h after light	0.7215205	0.679851	0.76319
4 h after dark	0.9909333333333333	0.82239	1.11117
8 h after dark	1.2552566666666667	1.16849	1.36309
12 h after dark	1.0710009999999999	0.888963	1.24528