Frequencies for d3_ipf_c3_40 variable in prds_hosp10_yr2017 dataset :

Subprovider |
       -IPF |
    D30B180 |
      04000 |
      00300 |      Freq.     Percent        Cum.
------------+-----------------------------------
          . |      3,749      100.00      100.00
------------+-----------------------------------
      Total |      3,749      100.00

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