Frequencies for s3_1_c5_11 variable in prds_hosp10_yr2017 dataset :

   Surgical |
  Intensive |
  Care Unit |
    S300001 |
      01100 |
      00500 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |          1        0.03        0.03
          6 |          1        0.03        0.05
        256 |          1        0.03        0.08
          . |      3,746       99.92      100.00
------------+-----------------------------------
      Total |      3,749      100.00

by Jean Roth , jroth@nber.org , 26 Oct 2018