Frequencies for s5_c1_10 variable in prds_hosp10_yr2017 dataset :

  dialyzers |
    S500000 |
      01000 |
      00100 |      Freq.     Percent        Cum.
------------+-----------------------------------
         90 |          1        0.03        0.03
         97 |          1        0.03        0.05
        100 |          1        0.03        0.08
          . |      3,746       99.92      100.00
------------+-----------------------------------
      Total |      3,749      100.00

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