Frequencies for first 10,000 rows of evital variable in namcs2014 dataset :

          Does practice have |
    computerized capability: |
recording and charting vital |
                       signs |      Freq.     Percent        Cum.
-----------------------------+-----------------------------------
                     Unknown |         12        0.12        0.12
         Yes, used routinely |      7,432       74.32       74.44
 Yes, but NOT used routinely |        331        3.31       77.75
Yes, but turned off/not used |        183        1.83       79.58
                          No |      2,042       20.42      100.00
-----------------------------+-----------------------------------
                       Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 27 Mar 2017