condition	mean	min	max
4 h after light	0.7554704999999999	0.537824	0.973117
8 h after light	0.8814505	0.880078	0.882823
12 h after light	0.763701	0.715165	0.812237
4 h after dark	1.7516166666666668	1.34329	2.007
8 h after dark	1.2931616666666668	0.992925	1.5496
12 h after dark	1.1622893333333333	0.514033	2.05829