Frequencies for d_5_hos_c9_64 variable in hosp_rollup2552_96_2004 dataset :

d_5_hos_c9_ |
         64 |      Freq.     Percent        Cum.
------------+-----------------------------------
          4 |          1        0.02        0.02
          9 |          1        0.02        0.03
         28 |          1        0.02        0.05
         36 |          1        0.02        0.06
        183 |          2        0.03        0.10
        199 |          1        0.02        0.11
        902 |          1        0.02        0.13
       1477 |          1        0.02        0.15
       1580 |          1        0.02        0.16
       2255 |          1        0.02        0.18
       7040 |          1        0.02        0.19
       7062 |          1        0.02        0.21
       8123 |          1        0.02        0.23
      10391 |          1        0.02        0.24
      10456 |          1        0.02        0.26
      15616 |          1        0.02        0.27
      15883 |          1        0.02        0.29
      27950 |          1        0.02        0.31
      33220 |          1        0.02        0.32
      36416 |          1        0.02        0.34
      57704 |          1        0.02        0.35
          . |      6,181       99.65      100.00
------------+-----------------------------------
      Total |      6,203      100.00

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