Frequencies for d_4_ipf_c1_200 variable in prds_hosp10_yr2010 dataset :

d_4_ipf_c1_ |
        200 |      Freq.     Percent        Cum.
------------+-----------------------------------
     276349 |          1        0.04        0.04
     277410 |          1        0.04        0.09
     283645 |          1        0.04        0.13
     297200 |          1        0.04        0.17
     432630 |          1        0.04        0.22
     553496 |          1        0.04        0.26
     588941 |          1        0.04        0.30
     778401 |          1        0.04        0.34
          . |      2,315       99.66      100.00
------------+-----------------------------------
      Total |      2,323      100.00

by Jean Roth , jroth@nber.org , 24 Aug 2018