condition	mean	min	max
4 h after light	12.0273365	10.04724	14.007433
8 h after light	14.337595499999999	13.535038	15.140153
12 h after light	13.787262	13.266484	14.30804
4 h after dark	11.947578	10.629981	13.265175
8 h after dark	13.519535999999999	11.828705	15.210367
12 h after dark	11.204419	11.204419	11.204419