Frequencies for first 10,000 rows of orthpdc_srgy_srvc_cd variable in pos2012 d

   Services |
  Provided: |
 Orthopedic |
    Surgery |      Freq.     Percent        Cum.
------------+-----------------------------------
          . |      8,606       86.06       86.06
          0 |      1,085       10.85       96.91
          1 |        239        2.39       99.30
          2 |         30        0.30       99.60
          3 |         40        0.40      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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