Frequencies for d_4_hos_c4_91 variable in prds_hosp10_yr2013 dataset :

d_4_hos_c4_ |
         91 |      Freq.     Percent        Cum.
------------+-----------------------------------
      13426 |          1        0.02        0.02
      15147 |          1        0.02        0.03
      23628 |          1        0.02        0.05
      24150 |          1        0.02        0.06
      32419 |          1        0.02        0.08
      37109 |          1        0.02        0.10
      74718 |          1        0.02        0.11
     133296 |          1        0.02        0.13
     160462 |          1        0.02        0.14
     229779 |          1        0.02        0.16
          . |      6,238       99.84      100.00
------------+-----------------------------------
      Total |      6,248      100.00

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