condition	mean	min	max
4 h after light	1.1357713333333335	0.449774	1.79732
8 h after light	0.6501870000000001	0.213974	1.201
12 h after light	0.6225293333333334	0.402727	0.840473
4 h after dark	1.0502743333333333	0.862924	1.41883
8 h after dark	0.8536716666666667	0.563566	1.23052
12 h after dark	1.0884779999999998	0.281346	2.20577