Frequencies for first 10,000 rows of chrprctic_srvc_cd variable in pos2017 data

  Services: |
Chiropracti |
     c Code |      Freq.     Percent        Cum.
------------+-----------------------------------
          . |      8,569       85.69       85.69
          0 |      1,375       13.75       99.44
          1 |         26        0.26       99.70
          2 |         24        0.24       99.94
          3 |          6        0.06      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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