Frequencies for d_4_hos_c4_50 variable in prds_hosp10_yr2013 dataset :

d_4_hos_c4_ |
         50 |      Freq.     Percent        Cum.
------------+-----------------------------------
          4 |          1        0.02        0.02
       7422 |          1        0.02        0.03
      16210 |          1        0.02        0.05
      23628 |          1        0.02        0.06
      38531 |          1        0.02        0.08
      53703 |          1        0.02        0.10
      59539 |          1        0.02        0.11
     108753 |          1        0.02        0.13
     130395 |          1        0.02        0.14
     329590 |          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