Frequencies for first 10,000 rows of escripe variable in nhamcsed2006 dataset :

   if yes, are |
 prescriptions |
          sent |
electronically |
             ? |      Freq.     Percent        Cum.
---------------+-----------------------------------
           yes |      1,053       10.53       10.53
            no |      1,380       13.80       24.33
       unknown |        279        2.79       27.12
not applicable |      6,662       66.62       93.74
         blank |        626        6.26      100.00
---------------+-----------------------------------
         Total |     10,000      100.00

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