Frequencies for first 10,000 rows of fssrryn variable in familyxx2008 dataset :

 any family |
     member |
   received |
     social |
security or |
   railroad |
 retirement |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      2,436       24.36       24.36
          2 |      7,319       73.19       97.55
          7 |        108        1.08       98.63
          8 |        123        1.23       99.86
          9 |         14        0.14      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 10 May 2016