Frequencies for b_1_c22_93 variable in hosp_rollup2552_96_1997 dataset :

 b_1_c22_93 |      Freq.     Percent        Cum.
------------+-----------------------------------
      38514 |          1        0.02        0.02
          . |      6,314       99.98      100.00
------------+-----------------------------------
      Total |      6,315      100.00

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