Frequencies for first 10,000 rows of elgblty_sw variable in pos2008 dataset :

eligibility |
       code |      Freq.     Percent        Cum.
------------+-----------------------------------
            |        989        9.89        9.89
          1 |      8,372       83.72       93.61
          2 |        639        6.39      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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