Frequencies for first 10,000 rows of srgcl_icu_srvc_cd variable in pos2015 data

  Services: |
   Surgical |
   ICU Code |      Freq.     Percent        Cum.
------------+-----------------------------------
          . |      8,580       85.80       85.80
          0 |      1,200       12.00       97.80
          1 |        182        1.82       99.62
          2 |         12        0.12       99.74
          3 |         26        0.26      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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