Frequencies for b_1_c26_4501 variable in prds_hosp10_yr2017 dataset :

        ICF |
    B000001 |
      04501 |
      02600 |      Freq.     Percent        Cum.
------------+-----------------------------------
    1722696 |          1        0.03        0.03
    5216236 |          1        0.03        0.05
          . |      3,747       99.95      100.00
------------+-----------------------------------
      Total |      3,749      100.00

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