Also on the ballot are three separate ballot measures about medical marijuana. If more than one of the ballot measures receives enough votes to pass, the one with the most votes will be the one that goes into effect. Voters may vote on each of the three measures. On the first ballot measure, Proposition D, which would reduce the number of medical marijuana businesses to the approximately 135 that were open before 2007, and which would increase taxes on those businesses, are you ...? Certain to vote yes? Certain to vote no? Or not certain?

TRACK POINTS	04/25/13	05/09/13	05/19/13	n/a	n/a	n/a	n/a	n/a	n/a
	± 4.5%	± 4.2%	± 4.2%	n/a	n/a	n/a	n/a	n/a	n/a
Track All Likely VotersTrack Gender Male Track Gender Female Track Age 18-34 Track Age 35-49 Track Age 50-64 Track Age 65+ Track <50 / 50+ 18-49 Track <50 / 50+ 50+ Track Race White Track Race Black Track Race Hispanic Track Race Other Track Cell Phone / Landline Cell Phone Track Cell Phone / Landline Landline Track Party Affiliation Republican Track Party Affiliation Democrat Track Party Affiliation Independent Track Ideology Conservative Track Ideology Moderate Track Ideology Liberal Track Education High School Track Education Some College Track Education 4-year College Degree Track Income < $40K Track Income $40K - $80K Track Income > $80K	ALL	ALL	ALL	n/a	n/a	n/a	n/a	n/a	n/a
Yes	40%	47%	49%	n/a	n/a	n/a	n/a	n/a	n/a
No	24%	25%	27%	n/a	n/a	n/a	n/a	n/a	n/a
Not Certain	36%	28%	24%	n/a	n/a	n/a	n/a	n/a	n/a
Total	100%	100%	100%	n/a	n/a	n/a	n/a	n/a	n/a