Frequencies for e_b_sub2_c1_18 variable in hosp_rollup2552_96_2006 dataset :

e_b_sub2_c1 |
        _18 |      Freq.     Percent        Cum.
------------+-----------------------------------
         28 |          1        0.02        0.02
         52 |          1        0.02        0.03
         68 |          1        0.02        0.05
        202 |          1        0.02        0.06
       1093 |          1        0.02        0.08
       7669 |          1        0.02        0.10
          . |      6,186       99.90      100.00
------------+-----------------------------------
      Total |      6,192      100.00

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