condition	mean	min	max
4 h after light	11.58495	11.1973	11.9726
8 h after light	12.48875	12.4643	12.5132
12 h after light	12.3835	11.8439	12.9231
4 h after dark	23.898200000000003	20.5802	27.2162
8 h after dark	19.1837	18.4949	19.8725
12 h after dark	15.5024	13.1802	17.8246