Frequencies for b_1_c21_108 variable in hcris2552_10_2011 dataset :

       lung |
acquisition |
    b000001 |
10800 02100 |      Freq.     Percent        Cum.
------------+-----------------------------------
        486 |          1        0.02        0.02
      21558 |          1        0.02        0.03
      45646 |          1        0.02        0.05
      57226 |          1        0.02        0.07
     162819 |          1        0.02        0.08
          . |      6,145       99.92      100.00
------------+-----------------------------------
      Total |      6,150      100.00

by Jean Roth , jroth@nber.org , 23 Aug 2018