Frequencies for first 10,000 rows of crdc_cthrtztn_lab_srvc_cd variable in pos2016 dataset :

  Services: |
    Cardiac |
Catheteriza |
   tion Lab |
       Code |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      1,199       11.99       11.99
          1 |        174        1.74       13.73
          2 |         25        0.25       13.98
          3 |         33        0.33       14.31
          . |      8,569       85.69      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 10 Jan 2017