Frequencies for first 10,000 rows of elgblty_sw variable in pos2017 dataset :

Eligibility |
  Indicator |      Freq.     Percent        Cum.
------------+-----------------------------------
          N |      2,027       20.27       20.27
          Y |      7,973       79.73      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 9 Jan 2018