condition	mean	min	max
4 h after light	0.5072300000000001	0.426404	0.588056
8 h after light	0.382529	0.34359	0.421468
12 h after light	0.4537555	0.402844	0.504667
4 h after dark	0.5702499999999999	0.416728	0.723772
8 h after dark	0.43458300000000005	0.369225	0.499941
12 h after dark	0.5500365	0.48254	0.617533