Frequencies for b_1_c22_33 variable in prds_hosp10_yr2017 dataset :

       Burn |
  Intensive |
  Care Unit |
    B000001 |
      03300 |
      02200 |      Freq.     Percent        Cum.
------------+-----------------------------------
       8994 |          1        0.03        0.03
      16537 |          1        0.03        0.05
      19521 |          1        0.03        0.08
      23210 |          1        0.03        0.11
      47744 |          1        0.03        0.13
      48792 |          1        0.03        0.16
      56162 |          1        0.03        0.19
      57000 |          1        0.03        0.21
      93985 |          1        0.03        0.24
     120863 |          1        0.03        0.27
     169490 |          1        0.03        0.29
     193614 |          1        0.03        0.32
     279348 |          1        0.03        0.35
     430278 |          1        0.03        0.37
     619837 |          1        0.03        0.40
          . |      3,734       99.60      100.00
------------+-----------------------------------
      Total |      3,749      100.00

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