condition	mean	min	max
4 h after light	1.237594	0.804938	1.67025
8 h after light	0.721074	0.671755	0.770393
12 h after light	0.1764655	0.0	0.352931
4 h after dark	1.40642	1.03159	2.09356
8 h after dark	0.12615433333333334	0.0	0.378463
12 h after dark	1.09908	0.0	1.99271