Frequencies for first 10,000 rows of escrip variable in namcs2011 dataset :

   If yes, are prescriptions |
      sent electronically to |
                   pharmacy? |      Freq.     Percent        Cum.
-----------------------------+-----------------------------------
                       Blank |         58        0.58        0.58
                     Unknown |         63        0.63        1.21
              Not applicable |      3,420       34.20       35.41
                         Yes |      6,034       60.34       95.75
                          No |        343        3.43       99.18
Yes, but turned off/not used |         82        0.82      100.00
-----------------------------+-----------------------------------
                       Total |     10,000      100.00

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