Frequencies for d_4_hos_c2_55 variable in hosp_rollup2552_96_2008 dataset :

d_4_hos_c2_ |
         55 |      Freq.     Percent        Cum.
------------+-----------------------------------
         35 |          1        0.02        0.02
        110 |          1        0.02        0.03
        160 |          1        0.02        0.05
        191 |          1        0.02        0.06
        326 |          1        0.02        0.08
        705 |          1        0.02        0.09
       1363 |          1        0.02        0.11
       1590 |          1        0.02        0.13
       5355 |          1        0.02        0.14
       8724 |          1        0.02        0.16
      16076 |          1        0.02        0.17
      22608 |          1        0.02        0.19
      34553 |          1        0.02        0.20
      34949 |          1        0.02        0.22
      36698 |          1        0.02        0.24
      56427 |          1        0.02        0.25
      61885 |          1        0.02        0.27
     200594 |          1        0.02        0.28
     261896 |          1        0.02        0.30
     350722 |          1        0.02        0.31
     742642 |          1        0.02        0.33
          . |      6,353       99.67      100.00
------------+-----------------------------------
      Total |      6,374      100.00

by Jean Roth , jroth@nber.org , 21 Apr 2018