Frequencies for first 10,000 rows of emrnewo variable in nhamcsopd2006 dataset : plans to | install | new/replace | old emr | system w/in | 3 yrs? | Freq. Percent Cum. ------------+----------------------------------- Yes | 3,870 38.70 38.70 No | 1,625 16.25 54.95 Maybe | 1,865 18.65 73.60 Unknown | 1,834 18.34 91.94 Blank | 806 8.06 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016