Frequencies for first 10,000 rows of nuclr_mdcn_srvc_cd variable in pos2017 dat

  Services: |
    Nuclear |
   Medicine |
       Code |      Freq.     Percent        Cum.
------------+-----------------------------------
          . |      8,569       85.69       85.69
          0 |        564        5.64       91.33
          1 |        566        5.66       96.99
          2 |        229        2.29       99.28
          3 |         72        0.72      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 9 Jan 2018