condition	mean	min	max
4 h after light	0.2612096	0.0926552	0.429764
8 h after light	0.293336	0.0	0.586672
12 h after light	0.2376335	0.171118	0.304149
4 h after dark	0.3551263333333333	0.202854	0.620984
8 h after dark	0.20287633333333335	0.143283	0.250719
12 h after dark	0.6613973333333333	0.58959	0.744408