Frequencies for b_2_c27_28 variable in hosp_rollup2552_96_2007 dataset :

 b_2_c27_28 |      Freq.     Percent        Cum.
------------+-----------------------------------
         14 |          1        0.02        0.02
        578 |          1        0.02        0.03
        587 |          1        0.02        0.05
       4546 |          1        0.02        0.06
       8103 |          1        0.02        0.08
       9114 |          1        0.02        0.10
      20394 |          1        0.02        0.11
      20396 |          1        0.02        0.13
      23928 |          1        0.02        0.14
      31782 |          1        0.02        0.16
      34134 |          1        0.02        0.18
      41204 |          1        0.02        0.19
      47376 |          1        0.02        0.21
      68436 |          1        0.02        0.22
      96129 |          1        0.02        0.24
     158791 |          1        0.02        0.26
     176140 |          1        0.02        0.27
     183952 |          2        0.03        0.30
     241287 |          1        0.02        0.32
    1097705 |          1        0.02        0.34
          . |      6,213       99.66      100.00
------------+-----------------------------------
      Total |      6,234      100.00

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