Frequencies for d_4_hos_c2_54 variable in hosp_rollup2552_96_2009 dataset :

d_4_hos_c2_ |
         54 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |          1        0.02        0.02
          4 |          1        0.02        0.03
          7 |          1        0.02        0.05
          9 |          1        0.02        0.06
         26 |          1        0.02        0.08
         64 |          1        0.02        0.09
         85 |          1        0.02        0.11
        115 |          1        0.02        0.13
        201 |          1        0.02        0.14
        269 |          1        0.02        0.16
        321 |          1        0.02        0.17
        404 |          1        0.02        0.19
       1285 |          1        0.02        0.20
       2125 |          1        0.02        0.22
       2167 |          1        0.02        0.24
       2347 |          1        0.02        0.25
       2411 |          1        0.02        0.27
       5615 |          1        0.02        0.28
      13078 |          1        0.02        0.30
      13576 |          1        0.02        0.31
      19732 |          1        0.02        0.33
      22572 |          1        0.02        0.35
      26249 |          1        0.02        0.36
      40903 |          1        0.02        0.38
      58362 |          1        0.02        0.39
      81477 |          1        0.02        0.41
     102370 |          2        0.03        0.44
     248309 |          1        0.02        0.46
          . |      6,331       99.54      100.00
------------+-----------------------------------
      Total |      6,360      100.00

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