condition	mean	min	max
4 h after light	13.1513125	12.057687	14.244938
8 h after light	11.6828255	10.988213	12.377438
12 h after light	14.78201	12.9394	16.62462
4 h after dark	177.884929	14.32159	341.448268
8 h after dark	1367.294666	29.818814	2704.770518
12 h after dark	21.553781	21.553781	21.553781