Frequencies for b_1_c22_93 variable in hosp_rollup2552_96_2002 dataset :

 b_1_c22_93 |      Freq.     Percent        Cum.
------------+-----------------------------------
       3347 |          1        0.02        0.02
      22598 |          1        0.02        0.03
      63406 |          1        0.02        0.05
          . |      6,121       99.95      100.00
------------+-----------------------------------
      Total |      6,124      100.00

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