Frequencies for b_1_c23_86 variable in hosp_rollup2552_96_2006 dataset :

 b_1_c23_86 |      Freq.     Percent        Cum.
------------+-----------------------------------
       3044 |          1        0.02        0.02
      21812 |          1        0.02        0.03
      44290 |          1        0.02        0.05
      51807 |          1        0.02        0.06
          . |      6,188       99.94      100.00
------------+-----------------------------------
      Total |      6,192      100.00

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