Frequencies for h4_2_hha4_c2_25 variable in prds_hosp10_yr2017 dataset :

    H440182 |
      02500 |
      00200 |      Freq.     Percent        Cum.
------------+-----------------------------------
          . |      3,749      100.00      100.00
------------+-----------------------------------
      Total |      3,749      100.00

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