Frequencies for b_1_c22_68 variable in hosp_rollup2552_96_2001 dataset :

 b_1_c22_68 |      Freq.     Percent        Cum.
------------+-----------------------------------
      81373 |          1        0.02        0.02
      93576 |          1        0.02        0.03
     226027 |          1        0.02        0.05
     277247 |          1        0.02        0.07
     560715 |          1        0.02        0.08
          . |      6,060       99.92      100.00
------------+-----------------------------------
      Total |      6,065      100.00

by Jean Roth , jroth@nber.org , 9 Sep 2018