condition	mean	min	max
4 h after light	12.661750000000001	12.1333	13.1902
8 h after light	10.090835	9.47647	10.7052
12 h after light	10.181360000000002	9.73272	10.63
4 h after dark	12.093833333333333	11.3868	13.028
8 h after dark	14.4272	13.7248	15.072
12 h after dark	12.8903	11.9854	13.4748