Frequencies for snpne_nmcaid_norigdis_nem66 variable in hcccoefn dataset : snpne_nmcai | d_norigdis_ | nem66 | Freq. Percent Cum. ------------+----------------------------------- .994 | 1 100.00 100.00 ------------+----------------------------------- Total | 1 100.00 by Jean Roth , jroth@nber.org , 7 Feb 2019