Frequencies for d_4_ipf_c11_50 variable in prds_hosp10_yr2017 dataset :

  Operating |
       Room |
    D00B184 |
      05000 |
      01100 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |          7        0.19        0.19
          2 |          6        0.16        0.35
          3 |          4        0.11        0.45
          6 |          2        0.05        0.51
         10 |          1        0.03        0.53
         11 |          1        0.03        0.56
         13 |          1        0.03        0.59
         15 |          1        0.03        0.61
         18 |          1        0.03        0.64
         25 |          1        0.03        0.67
         27 |          1        0.03        0.69
         30 |          1        0.03        0.72
         32 |          1        0.03        0.75
         36 |          1        0.03        0.77
         50 |          1        0.03        0.80
         60 |          1        0.03        0.83
         61 |          1        0.03        0.85
         63 |          1        0.03        0.88
         77 |          1        0.03        0.91
        159 |          1        0.03        0.93
        161 |          1        0.03        0.96
          . |      3,713       99.04      100.00
------------+-----------------------------------
      Total |      3,749      100.00

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