Frequencies for first 10,000 rows of burn_care_unit_srvc_cd variable in pos2018 dataset :

  Services: |
  Burn Care |
  Unit Code |      Freq.     Percent        Cum.
------------+-----------------------------------
          . |      8,560       85.60       85.60
          0 |      1,376       13.76       99.36
          1 |         34        0.34       99.70
          2 |         22        0.22       99.92
          3 |          8        0.08      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 15 Feb 2019