Frequencies for b_1_c23_86 variable in hosp_rollup2552_96_1997 dataset :

 b_1_c23_86 |      Freq.     Percent        Cum.
------------+-----------------------------------
       1283 |          1        0.02        0.02
      14443 |          1        0.02        0.03
      17579 |          1        0.02        0.05
     116714 |          1        0.02        0.06
          . |      6,311       99.94      100.00
------------+-----------------------------------
      Total |      6,315      100.00

by Jean Roth , jroth@nber.org , 5 Sep 2018