condition	mean	min	max
4 h after light	0.328727	0.210211	0.447243
8 h after light	0.358441	0.333749	0.383133
12 h after light	0.368031	0.293511	0.442551
4 h after dark	0.40384549999999997	0.247833	0.559858
8 h after dark	0.350089	0.275459	0.424719
12 h after dark	0.421269	0.301321	0.541217