condition	mean	min	max
4 h after light	10.4307345	9.873741	10.987728
8 h after light	10.9660125	10.094088	11.837937
12 h after light	11.924387	11.397011	12.451763
4 h after dark	12.636331	12.616572	12.65609
8 h after dark	11.533945	11.533945	11.533945
12 h after dark	11.533945	11.533945	11.533945