Frequencies for s2_1_c1_56 variable in hcris2552_10_2017 dataset :

 affiliated |
     with a |
   teaching |
  hospital? |
      (y/n) |
    s200001 |
05600 00100 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |         25        0.67        0.67
          N |      2,917       77.81       78.47
          Y |        807       21.53      100.00
------------+-----------------------------------
      Total |      3,749      100.00

by Jean Roth , jroth@nber.org , 25 Oct 2018