Frequencies for b_1_c22_93 variable in hosp_rollup2552_96_2000 dataset :

 b_1_c22_93 |      Freq.     Percent        Cum.
------------+-----------------------------------
       3218 |          1        0.02        0.02
      23673 |          1        0.02        0.03
      52757 |          1        0.02        0.05
          . |      6,092       99.95      100.00
------------+-----------------------------------
      Total |      6,095      100.00

by Jean Roth , jroth@nber.org , 8 Sep 2018