Frequencies for first 10,000 rows of prov1805 variable in pos1993 dataset :

   resident |
    program |
approved by |
        ada |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      8,856       88.56       88.56
          N |      1,131       11.31       99.87
          Y |         13        0.13      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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