Frequencies for first 10,000 rows of dashbord variable in nhamcsed2010 dataset :

  Does your |
     ED use |
 electronic |
 dashboard? |      Freq.     Percent        Cum.
------------+-----------------------------------
    unknown |        236        2.36        2.36
        yes |      6,453       64.53       66.89
         no |      3,311       33.11      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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