Frequencies for chroniclungdisorders variable in snp2017 dataset :

    Chronic |
       Lung |
  Disorders |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      8,854       99.39       99.39
          * |         54        0.61      100.00
------------+-----------------------------------
      Total |      8,908      100.00

by Jean Roth , jroth@nber.org , 6 Dec 2016