Frequencies for d_4_hos_c2_54 variable in hosp_rollup2552_96_2006 dataset :

d_4_hos_c2_ |
         54 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |          3        0.05        0.05
          2 |          1        0.02        0.06
          3 |          1        0.02        0.08
         14 |          1        0.02        0.10
         68 |          1        0.02        0.11
        110 |          1        0.02        0.13
        316 |          1        0.02        0.15
        320 |          1        0.02        0.16
        402 |          1        0.02        0.18
        407 |          1        0.02        0.19
        425 |          1        0.02        0.21
        726 |          1        0.02        0.23
       1097 |          1        0.02        0.24
       1532 |          1        0.02        0.26
       1637 |          1        0.02        0.27
       2731 |          1        0.02        0.29
       3196 |          1        0.02        0.31
       3891 |          1        0.02        0.32
       3969 |          1        0.02        0.34
       4754 |          1        0.02        0.36
       7084 |          1        0.02        0.37
       8874 |          1        0.02        0.39
      12804 |          1        0.02        0.40
      20386 |          1        0.02        0.42
      31142 |          1        0.02        0.44
      42420 |          1        0.02        0.45
     142733 |          1        0.02        0.47
     350929 |          1        0.02        0.48
          . |      6,162       99.52      100.00
------------+-----------------------------------
      Total |      6,192      100.00

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