Frequencies for first 10,000 rows of optmtrc_srvc_cd variable in pos2014 datase

  Services: |
 Optometric |
       Code |      Freq.     Percent        Cum.
------------+-----------------------------------
          . |      8,592       85.92       85.92
          0 |      1,243       12.43       98.35
          1 |         73        0.73       99.08
          2 |         74        0.74       99.82
          3 |         18        0.18      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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