Frequencies for e_b_sub2_c1_18 variable in hosp_rollup2552_96_2002 dataset :

e_b_sub2_c1 |
        _18 |      Freq.     Percent        Cum.
------------+-----------------------------------
          3 |          1        0.02        0.02
          4 |          1        0.02        0.03
          6 |          1        0.02        0.05
          9 |          2        0.03        0.08
         10 |          1        0.02        0.10
         15 |          1        0.02        0.11
         16 |          1        0.02        0.13
         17 |          1        0.02        0.15
         22 |          1        0.02        0.16
         30 |          1        0.02        0.18
         42 |          1        0.02        0.20
         76 |          1        0.02        0.21
         83 |          1        0.02        0.23
        103 |          1        0.02        0.24
        160 |          1        0.02        0.26
        187 |          1        0.02        0.28
        304 |          1        0.02        0.29
        584 |          1        0.02        0.31
        871 |          1        0.02        0.33
       1107 |          1        0.02        0.34
       1177 |          1        0.02        0.36
       2377 |          1        0.02        0.38
          . |      6,101       99.62      100.00
------------+-----------------------------------
      Total |      6,124      100.00

by Jean Roth , jroth@nber.org , 10 Sep 2018