Frequencies for b_1_c22_35 variable in hosp_rollup2552_96_1999 dataset :

 b_1_c22_35 |      Freq.     Percent        Cum.
------------+-----------------------------------
       1733 |          1        0.02        0.02
       1897 |          1        0.02        0.03
      21844 |          1        0.02        0.05
     164491 |          1        0.02        0.07
    1183955 |          1        0.02        0.08
    1752732 |          1        0.02        0.10
          . |      6,090       99.90      100.00
------------+-----------------------------------
      Total |      6,096      100.00

by Jean Roth , jroth@nber.org , 7 Sep 2018