Frequencies for first 10,000 rows of ip_srgcl_srvc_cd variable in pos2017 datas

  Services: |
  Inpatient |
   Surgical |
       Code |      Freq.     Percent        Cum.
------------+-----------------------------------
          . |      8,569       85.69       85.69
          0 |        509        5.09       90.78
          1 |        800        8.00       98.78
          2 |         48        0.48       99.26
          3 |         74        0.74      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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