Frequencies for first 10,000 rows of crdc_cthrtztn_lab_srvc_cd variable in pos2018 dataset :

  Services: |
    Cardiac |
Catheteriza |
   tion Lab |
       Code |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      1,189       11.89       11.89
          1 |        191        1.91       13.80
          2 |         26        0.26       14.06
          3 |         34        0.34       14.40
          . |      8,560       85.60      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 15 Feb 2019