Frequencies for d_4_hos_c2_54 variable in hosp_rollup2552_96_2000 dataset :

d_4_hos_c2_ |
         54 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |          1        0.02        0.02
          3 |          1        0.02        0.03
          4 |          1        0.02        0.05
         17 |          1        0.02        0.07
         21 |          1        0.02        0.08
         30 |          1        0.02        0.10
         33 |          1        0.02        0.11
         39 |          1        0.02        0.13
         92 |          1        0.02        0.15
        160 |          1        0.02        0.16
        175 |          1        0.02        0.18
        209 |          1        0.02        0.20
        296 |          1        0.02        0.21
        514 |          1        0.02        0.23
        590 |          1        0.02        0.25
        624 |          1        0.02        0.26
        647 |          1        0.02        0.28
        870 |          1        0.02        0.30
       1608 |          1        0.02        0.31
       3237 |          1        0.02        0.33
       4844 |          1        0.02        0.34
       7588 |          1        0.02        0.36
      14790 |          1        0.02        0.38
      58056 |          1        0.02        0.39
     123844 |          1        0.02        0.41
     212280 |          1        0.02        0.43
     289139 |          1        0.02        0.44
     644425 |          1        0.02        0.46
          . |      6,067       99.54      100.00
------------+-----------------------------------
      Total |      6,095      100.00

by Jean Roth , jroth@nber.org , 8 Sep 2018