Frequencies for first 10,000 rows of prov0455 variable in pos1997 dataset :

eligibility |
       code |      Freq.     Percent        Cum.
------------+-----------------------------------
            |        824        8.24        8.24
          1 |      8,875       88.75       96.99
          2 |        301        3.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 26 Jan 2016