Frequencies for first 10,000 rows of orgnz_fmly_mbr_grp_sw variable in pos1998 dataset :

  organized |
     family |
      group |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,028       90.28       90.28
          Y |        972        9.72      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 17 May 2017