The percent error in calculated 1 J CC values does not appear much different from those for calculated 2 J CC and 3 J CC values, which were reported previously to be < 4%. The much larger magnitudes of 1 J CC values, however, make the %-error much less acceptable for MA'AT modeling. The %-error translates into absolute errors of 4.5-6 Hz, which is large enough to affect the reliability of MA'AT models if calculated 1 J CC were used as constraints.