Frequencies for first 10,000 rows of orgnz_fmly_mbr_grp_sw variable in pos1991 dataset : organized | family | group | Freq. Percent Cum. ------------+----------------------------------- | 7,078 70.78 70.78 N | 2,075 20.75 91.53 Y | 847 8.47 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 May 2017