Frequencies for first 10,000 rows of ansthsa_srvc_cd variable in pos2013 datase

  Services: |
 Anesthesia |
       Code |      Freq.     Percent        Cum.
------------+-----------------------------------
          . |      8,601       86.01       86.01
          0 |        463        4.63       90.64
          1 |        358        3.58       94.22
          2 |        493        4.93       99.15
          3 |         85        0.85      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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