Frequencies for d_4_hos_c2_55 variable in prds_hosp10_yr2014 dataset :

d_4_hos_c2_ |
         55 |      Freq.     Percent        Cum.
------------+-----------------------------------
         72 |          1        0.02        0.02
        163 |          1        0.02        0.03
        551 |          1        0.02        0.05
       3519 |          1        0.02        0.06
      11752 |          1        0.02        0.08
      18921 |          1        0.02        0.10
      22489 |          1        0.02        0.11
      33386 |          1        0.02        0.13
      92018 |          1        0.02        0.14
     204816 |          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