Frequencies for benefittypedetail variable in pdp2010 dataset :

    Benefit |
Type Detail |      Freq.     Percent        Cum.
------------+-----------------------------------
         AE |        550       22.82       22.82
         BA |        368       15.27       38.09
         DS |        266       11.04       49.13
         EA |      1,226       50.87      100.00
------------+-----------------------------------
      Total |      2,410      100.00

by Jean Roth , jroth@nber.org , 14 Apr 2016