condition	mean	min	max
4 h after light	13.0621905	12.763716	13.360665
8 h after light	11.1839855	10.290138	12.077833
12 h after light	11.009594	9.86975	12.149438
4 h after dark	11.8832185	11.437103	12.329334
8 h after dark	11.574034000000001	11.343025	11.805043
12 h after dark	13.020133	13.020133	13.020133