Frequencies for first 10,000 rows of dgnstc_rdlgy_srvc_cd variable in pos2017 d

  Services: |
 Diagnostic |
  Radiology |
       Code |      Freq.     Percent        Cum.
------------+-----------------------------------
          . |      8,569       85.69       85.69
          0 |         75        0.75       86.44
          1 |        865        8.65       95.09
          2 |        268        2.68       97.77
          3 |        223        2.23      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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