Frequencies for first 10,000 rows of rsdnt_pgm_ama_aprvd_sw variable in pos2000 dataset :

   resident |
    program |
approved by |
        ama |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      8,871       88.71       88.71
          N |      1,005       10.05       98.76
          Y |        124        1.24      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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