Frequencies for d_4_hos_c2_55 variable in prds_hosp10_yr2017 dataset :

Radiology-T |
 herapeutic |
    D00A184 |
      05500 |
      00200 |      Freq.     Percent        Cum.
------------+-----------------------------------
       9063 |          1        0.03        0.03
      14460 |          1        0.03        0.05
      22015 |          1        0.03        0.08
      28849 |          1        0.03        0.11
      57996 |          1        0.03        0.13
          . |      3,744       99.87      100.00
------------+-----------------------------------
      Total |      3,749      100.00

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