Frequencies for first 10,000 rows of prov1805 variable in pos1997 dataset :

   resident |
    program |
approved by |
        ada |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      8,792       87.92       87.92
          N |      1,192       11.92       99.84
          Y |         16        0.16      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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