Frequencies for b_1_c22_6201 variable in hosp_rollup2552_96_1996 dataset :

b_1_c22_620 |
          1 |      Freq.     Percent        Cum.
------------+-----------------------------------
        525 |          1        0.02        0.02
       1537 |          1        0.02        0.03
       2647 |          1        0.02        0.05
          . |      6,018       99.95      100.00
------------+-----------------------------------
      Total |      6,021      100.00

by Jean Roth , jroth@nber.org , 3 Sep 2018