Frequencies for first 10,000 rows of cebvd variable in namcs2005 dataset :

       does |
patient now |
     have - |
cerebrovasc |
       ular |
    disease |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,849       98.49       98.49
          1 |        151        1.51      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 28 Mar 2016