Frequencies for measurestartdate variable in hqi_state_timelyeffectivecare data Measure | Start Date | Freq. Percent Cum. ------------+----------------------------------- 01jan2013 | 56 1.49 1.49 01oct2013 | 56 1.49 2.97 01jan2014 | 3,603 95.54 98.51 01oct2014 | 56 1.49 100.00 ------------+----------------------------------- Total | 3,771 100.00 by Jean Roth , jroth@nber.org , 16 Nov 2016