condition	mean	min	max
4 h after light	0.860099	0.80399	0.916208
8 h after light	0.5491305	0.470369	0.627892
12 h after light	0.37977700000000003	0.251524	0.50803
4 h after dark	1.0745536666666666	0.871461	1.30112
8 h after dark	1.6425233333333333	1.54112	1.77815
12 h after dark	1.4142733333333333	1.14238	1.79051