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

   # family |
    members |
   received |
     social |
security or |
   railroad |
 retirement |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      7,564       75.64       75.64
          1 |      1,695       16.95       92.59
          2 |        699        6.99       99.58
          3 |         34        0.34       99.92
          4 |          5        0.05       99.97
          5 |          3        0.03      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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