Frequencies for b_1_c21_33 variable in prds_hosp10_yr2017 dataset :

       Burn |
  Intensive |
  Care Unit |
    B000001 |
      03300 |
      02100 |      Freq.     Percent        Cum.
------------+-----------------------------------
      11536 |          1        0.03        0.03
      18964 |          1        0.03        0.05
      25688 |          1        0.03        0.08
      31292 |          1        0.03        0.11
      33554 |          1        0.03        0.13
      55461 |          1        0.03        0.16
      64351 |          1        0.03        0.19
      86822 |          1        0.03        0.21
     103680 |          1        0.03        0.24
     106104 |          1        0.03        0.27
     113045 |          1        0.03        0.29
     117979 |          1        0.03        0.32
     118750 |          1        0.03        0.35
     328631 |          1        0.03        0.37
     464417 |          1        0.03        0.40
    1147638 |          1        0.03        0.43
          . |      3,733       99.57      100.00
------------+-----------------------------------
      Total |      3,749      100.00

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