Frequencies for first 10,000 rows of rsdnt_pgm_othr_aprvd_sw variable in pos2005 dataset :

   resident |
    program |
approved by |
      other |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      8,731       87.31       87.31
          N |      1,115       11.15       98.46
          Y |        154        1.54      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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