Frequencies for b_2_c27_67 variable in hosp_rollup2552_96_2006 dataset :

 b_2_c27_67 |      Freq.     Percent        Cum.
------------+-----------------------------------
        147 |          1        0.02        0.02
        270 |          1        0.02        0.03
        283 |          1        0.02        0.05
        302 |          1        0.02        0.06
        434 |          1        0.02        0.08
       1203 |          1        0.02        0.10
       3951 |          1        0.02        0.11
       9763 |          1        0.02        0.13
          . |      6,184       99.87      100.00
------------+-----------------------------------
      Total |      6,192      100.00

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