condition	mean	min	max
4 h after light	0.47704	0.44179	0.51229
8 h after light	0.357305	0.235563	0.479047
12 h after light	0.461581	0.407954	0.515208
4 h after dark	0.876154	0.81451	0.935027
8 h after dark	0.5389619999999999	0.314593	0.834849
12 h after dark	0.5888753333333333	0.560434	0.628828