Frequencies for first 10,000 rows of srgcl_icu_srvc_cd variable in pos2012 data

   Services |
  Provided: |
        ICU |
   Surgical |      Freq.     Percent        Cum.
------------+-----------------------------------
          . |      8,606       86.06       86.06
          0 |      1,225       12.25       98.31
          1 |        146        1.46       99.77
          2 |          9        0.09       99.86
          3 |         14        0.14      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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