Frequencies for b_1_c23_55 variable in hosp_rollup2552_96_2002 dataset :

 b_1_c23_55 |      Freq.     Percent        Cum.
------------+-----------------------------------
       1720 |          1        0.02        0.02
       3891 |          1        0.02        0.03
      24029 |          1        0.02        0.05
      94174 |          1        0.02        0.07
     138450 |          1        0.02        0.08
          . |      6,119       99.92      100.00
------------+-----------------------------------
      Total |      6,124      100.00

by Jean Roth , jroth@nber.org , 10 Sep 2018