Frequencies for d_4_irf_c11_65 variable in prds_hosp10_yr2017 dataset :

Respiratory |
    Therapy |
    D00C184 |
      06500 |
      01100 |      Freq.     Percent        Cum.
------------+-----------------------------------
          2 |          1        0.03        0.03
          5 |          2        0.05        0.08
          9 |          1        0.03        0.11
         18 |          1        0.03        0.13
         33 |          1        0.03        0.16
         34 |          1        0.03        0.19
         37 |          1        0.03        0.21
         79 |          1        0.03        0.24
        128 |          1        0.03        0.27
        184 |          1        0.03        0.29
        201 |          1        0.03        0.32
        235 |          1        0.03        0.35
        310 |          1        0.03        0.37
        417 |          1        0.03        0.40
        559 |          1        0.03        0.43
       1259 |          1        0.03        0.45
       1387 |          1        0.03        0.48
       1418 |          1        0.03        0.51
       1896 |          1        0.03        0.53
       2095 |          1        0.03        0.56
       7735 |          1        0.03        0.59
      24608 |          1        0.03        0.61
          . |      3,726       99.39      100.00
------------+-----------------------------------
      Total |      3,749      100.00

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