condition	mean	min	max
4 h after light	0.2285725	0.178037	0.279108
8 h after light	0.09172274999999999	0.0865312	0.0969143
12 h after light	0.6197765	0.611542	0.628011
4 h after dark	1.163345	1.13696	1.18973
8 h after dark	0.9202170000000001	0.864069	0.976365
12 h after dark	0.614217	0.612485	0.615949