Frequencies for first 10,000 rows of elgblty_sw variable in pos2007 dataset :

eligibility |
       code |      Freq.     Percent        Cum.
------------+-----------------------------------
            |        957        9.57        9.57
          1 |      8,426       84.26       93.83
          2 |        617        6.17      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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