Frequencies for b_2_c27_29 variable in hosp_rollup2552_96_2009 dataset :

 b_2_c27_29 |      Freq.     Percent        Cum.
------------+-----------------------------------
        428 |          1        0.02        0.02
       1725 |          1        0.02        0.03
       1770 |          1        0.02        0.05
       2519 |          1        0.02        0.06
       2691 |          1        0.02        0.08
       3469 |          1        0.02        0.09
       3652 |          1        0.02        0.11
       5571 |          1        0.02        0.13
       6973 |          1        0.02        0.14
       7451 |          1        0.02        0.16
       9768 |          1        0.02        0.17
      13646 |          1        0.02        0.19
      15811 |          1        0.02        0.20
      17502 |          1        0.02        0.22
      27276 |          1        0.02        0.24
      30007 |          1        0.02        0.25
      30839 |          1        0.02        0.27
      34958 |          1        0.02        0.28
      47407 |          1        0.02        0.30
      58315 |          1        0.02        0.31
      79989 |          1        0.02        0.33
      90918 |          1        0.02        0.35
     119435 |          1        0.02        0.36
     122827 |          1        0.02        0.38
     185804 |          1        0.02        0.39
     226921 |          1        0.02        0.41
     419646 |          1        0.02        0.42
     488779 |          1        0.02        0.44
     738682 |          1        0.02        0.46
    1130325 |          1        0.02        0.47
    1647363 |          1        0.02        0.49
          . |      6,329       99.51      100.00
------------+-----------------------------------
      Total |      6,360      100.00

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