condition	mean	min	max
4 h after light	66.908084	65.656687	68.159481
8 h after light	73.4555555	55.438196	91.472915
12 h after light	81.41224650000001	75.305453	87.51904
4 h after dark	90.0744015	89.09123	91.057573
8 h after dark	85.960522	78.617571	93.303473
12 h after dark	68.118927	68.118927	68.118927