Frequencies for d_5_hos_c4_66 variable in prds_hosp10_yr2017 dataset :

   Physical |
    Therapy |
    D00A185 |
      06600 |
      00400 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |          1        0.03        0.03
         10 |          1        0.03        0.05
         23 |          1        0.03        0.08
         50 |          1        0.03        0.11
         63 |          1        0.03        0.13
        391 |          1        0.03        0.16
        407 |          1        0.03        0.19
        484 |          1        0.03        0.21
       1735 |          1        0.03        0.24
       1852 |          1        0.03        0.27
       2863 |          1        0.03        0.29
       3502 |          1        0.03        0.32
       8273 |          1        0.03        0.35
      51477 |          1        0.03        0.37
          . |      3,735       99.63      100.00
------------+-----------------------------------
      Total |      3,749      100.00

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