Frequencies for b_1_c0_63 variable in hosp_rollup2552_96_2011 dataset :

  b_1_c0_63 |      Freq.     Percent        Cum.
------------+-----------------------------------
      14481 |          1        3.45        3.45
      77795 |          1        3.45        6.90
    1167322 |          1        3.45       10.34
          . |         26       89.66      100.00
------------+-----------------------------------
      Total |         29      100.00

by Jean Roth , jroth@nber.org , 21 Apr 2018