Frequencies for first 10,000 rows of nuclr_mdcn_srvc_cd variable in pos2015 dat

  Services: |
    Nuclear |
   Medicine |
       Code |      Freq.     Percent        Cum.
------------+-----------------------------------
          . |      8,580       85.80       85.80
          0 |        557        5.57       91.37
          1 |        572        5.72       97.09
          2 |        228        2.28       99.37
          3 |         63        0.63      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 26 Jan 2016