Frequencies for snpne_mcaid_norigdis_nef67 variable in hcccoefn dataset : snpne_mcaid | _norigdis_n | ef67 | Freq. Percent Cum. ------------+----------------------------------- 1.491 | 1 100.00 100.00 ------------+----------------------------------- Total | 1 100.00 by Jean Roth , jroth@nber.org , 7 Feb 2019