Frequencies for b_1_c0_6920 variable in hosp_rollup2552_96_2001 dataset :

b_1_c0_6920 |      Freq.     Percent        Cum.
------------+-----------------------------------
     293650 |          1        0.02        0.02
     592575 |          1        0.02        0.03
     742089 |          1        0.02        0.05
    1308241 |          1        0.02        0.07
          . |      6,061       99.93      100.00
------------+-----------------------------------
      Total |      6,065      100.00

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