Frequencies for b_1_c22_64 variable in hosp_rollup2552_96_1996 dataset :

 b_1_c22_64 |      Freq.     Percent        Cum.
------------+-----------------------------------
       2073 |          1        0.02        0.02
       3012 |          1        0.02        0.03
       4303 |          1        0.02        0.05
       8838 |          1        0.02        0.07
      17421 |          1        0.02        0.08
      18986 |          1        0.02        0.10
          . |      6,015       99.90      100.00
------------+-----------------------------------
      Total |      6,021      100.00

by Jean Roth , jroth@nber.org , 3 Sep 2018