Frequencies for first 10,000 rows of CRDVSCLR_SRGRY_SW variable in pos2011 dataset :

 Specialty: |
Cardiovascu |
        lar |      Freq.     Percent        Cum.
------------+-----------------------------------
            |        354        3.54        3.54
          N |      9,635       96.35       99.89
          Y |         11        0.11      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 19 Apr 2019