Frequencies for s3_1_c4_11 variable in prds_hosp10_yr2017 dataset :

   Surgical |
  Intensive |
  Care Unit |
    S300001 |
      01100 |
      00400 |      Freq.     Percent        Cum.
------------+-----------------------------------
       7149 |          1        0.03        0.03
          . |      3,748       99.97      100.00
------------+-----------------------------------
      Total |      3,749      100.00

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