condition	mean	min	max
0 h after light	0.1912348	0.0954896	0.28698
4 h after light	0.6449435	0.583781	0.706106
8 h after light	0.7160505	0.534614	0.897487
4 h after dark	0.4931015	0.376614	0.609589
8 h after dark	0.40108	0.331933	0.470227
12 h after dark	0.32961	0.286084	0.373136