Yale Program on Climate Change Communication

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Appendix I: Data Tables

(Base: Americans 18+)

Recently, you may have noticed that global warming has been getting some attention in the news. Global warming refers to the idea that the world’s average temperature has been increasing over the past 150 years, may be increasing more in the future, and that the world’s climate may change as a result.

What do you think: Do you think that global warming is happening?

	Oct 2015	March 2015	Oct 2014	April 2014	Nov 2013	Sept 2012	Sept 2012	March 2012	Nov 2011	May 2011	June 2010	Jan 2010	Nov 2008
(Unweighted base)	(1,330)	(1,263)	(1,275)	(1,013)	(830)	(1,045)	(1,061)	(1,008)	(1,000)	(1,010)	(1,024)	(1,001)	(2,164)
	%	%	%	%	%	%	%	%	%	%	%	%	%
Yes	67	63	66	64	63	63	70	66	63	64	61	57	71
No	16	18	16	19	23	16	12	14	17	18	18	20	10
Don’t know	18	19	18	17	14	20	18	20	20	18	21	23	19

(Base: Americans 18+ who say global warming is happening)

How sure are you that global warming is happening?

	Oct 2015	March 2015	Oct 2014	April 2014	Nov 2013	Sept 2012	Sept 2012	March 2012	Nov 2011	May 2011	June 2010	Jan 2010	Nov 2008
(Unweighted base)	(899)	(793)	(815)	(649)	(521)	(674)	(722)	(658)	(619)	(614)	(622)	(558)	(1,745)
	%	%	%	%	%	%	%	%	%	%	%	%	%
Extremely sure	28	27	24	30	27	27	27	19	22	21	20	24	35
Very sure	32	32	35	32	31	33	30	34	35	33	37	35	37
Somewhat sure	37	38	38	33	39	37	40	42	39	40	40	37	24
Not at all sure	3	3	4	5	3	4	3	5	5	6	3	5	4

(Base: Americans 18+ who say global warming is not happening)

How sure are you that global warming is not happening?

	Oct 2015	March 2015	Oct 2014	April 2014	Nov 2013	Sept 2012	Sept 2012	March 2012	Nov 2011	May 2011	June 2010	Jan 2010	Nov 2008
(Unweighted base)	(215)	(251)	(228)	(196)	(179)	(164)	(160)	(156)	(175)	(188)	(199)	(227)	(301)
	%	%	%	%	%	%	%	%	%	%	%	%	%
Extremely sure	21	21	23	15	20	18	15	15	21	21	20	28	26
Very sure	32	31	30	26	36	28	27	41	37	31	31	31	28
Somewhat sure	36	37	35	47	36	42	45	35	37	38	44	34	38
Not at all sure	12	11	11	12	9	12	13	8	5	11	4	7	8

(Base: Americans 18+)

Assuming global warming is happening, do you think it is…

	Oct 2015	March 2015	Oct 2014	April 2014	Nov 2013	April 2013	Sept 2012	March 2012	Nov 2011	May 2011	June 2010	Jan 2010	Nov 2008
(Unweighted base)	(1,330)	(1,263)	(1,275)	(1,013)	(830)	(1,045)	(1,061)	(1,008)	(1,000)	(1,010)	(1,024)	(1,001)	(2,164)
	%	%	%	%	%	%	%	%	%	%	%	%	%
Caused mostly by human activities	53	52	51	52	46	50	54	46	50	47	50	47	57
Caused mostly by natural changes in the environment	33	32	33	34	35	33	32	37	33	35	35	36	32
Neither because global warming isn’t happening	8	10	9	8	8	8	7	5	8	8	6	9	4
Other (please specify), caused by human activities and natural changes	5	5	6	5	9	7	5	9	6	8	7	6	5
Other (please specify), unclassified	1	2	1	1	3	2	1	2	2	1	1	1	1

(Base: Americans 18+)

To the best of your knowledge, what percentage of climate scientists think that human-caused global warming is happening? Please click on the slider bar below to indicate your answer. You can slide the indicator to the position that best describes your opinion. If the indicator does not work, you can enter a number in the number box.

	Oct 2015	March 2015	Oct 2014
	(1,330)	(1,263)	(1,275)
	%	%	%
Of those who provided a rating:
Mean	67	64	65
Median	74	68	67
Percent who did not provide a rating (Don’t know/Refused)	27	32	30

(Base: Americans 18+)

How worried are you about global warming?

	Oct 2015	March 2015	Oct 2014	April 2014	Nov 2013	April 2013	Sept 2012	March 2012	Nov 2011	May 2011	June 2010	Jan 2010	Nov 2008
(Unweighted base)	(1,330)	(1,263)	(1,275)	(1,013)	(830)	(1,045)	(1,061)	(1,008)	(1,000)	(1,010)	(1,024)	(1,001)	(2,164)
	%	%	%	%	%	%	%	%	%	%	%	%	%
Extremely important	7	6	5	8	8	8	6	6	6	7	6	5	11
Very important	18	15	16	17	14	13	17	14	13	15	18	15	21
Somewhat important	37	35	37	38	33	36	36	41	41	38	39	38	40
Not too important	21	24	24	21	26	24	24	23	25	25	24	23	18
Not at all important	17	20	18	16	19	18	17	16	15	14	14	20	11

(Base: Americans 18+)

How strongly do you feel each of the following emotions when you think about the issue of global warming?

Oct 2015 (unweighted base, 1,330)		Very	Moderately	Not very	Not at all	Refused
Interested	%	23	43	19	14	1
Helpless	%	14	39	25	21	1
Hopeful	%	11	39	32	17	1

(Base: Americans 18+)

When do you think global warming will start to harm people in the United States?

	Oct 2015	March 2015	Oct 2014	April 2014	Nov 2013	April 2013	Sept 2012	March 2012	Nov 2011	May 2011	June 2010	Jan 2010	Nov 2008
(Unweighted base)	(1,330)	(1,263)	(1,275)	(1,013)	(830)	(1,045)	(1,061)	(1,008)	(1,000)	(1,010)	(1,024)	(1,001)	(2,164)
	%	%	%	%	%	%	%	%	%	%	%	%	%
They are being harmed right now	34	32	33	32	34	34	36	30	30	32	29	25	34
In 10 years	13	11	10	9	10	11	13	12	10	12	12	12	13
In 25 years	14	13	14	14	14	12	11	14	13	13	12	14	13
In 50 years	11	11	12	15	11	12	12	14	15	12	13	13	13
In 100 years	11	13	13	14	12	13	13	15	15	11	15	13	12
Never	18	20	18	16	18	17	15	16	16	20	19	23	15

(Base: Americans 18+)

How much do you think global warming will harm…?

You personally

	Oct 2015	March 2015	Oct 2014	April 2014	Nov 2013	April 2013	Sept 2012	March 2012	Nov 2011	May 2011	June 2010	Jan 2010	Nov 2008
(Unweighted base)	(1,330)	(1,263)	(1,275)	(1,013)	(830)	(1,045)	(1,061)	(1,008)	(1,000)	(1,010)	(1,024)	(1,001)	(2,164)
	%	%	%	%	%	%	%	%	%	%	%	%	%
A great deal	14	10	12	13	13	15	16	11	9	11	10	14	10
A moderate amount	27	26	24	25	25	25	26	18	21	18	21	23	22
Only a little	26	26	26	26	27	26	25	30	28	28	27	22	24
Not at all	20	25	27	25	26	23	20	29	25	25	24	31	22
Don’t know	12	13	11	11	8	11	13	11	17	18	18	11	23

People in the United States

	Oct 2015	March 2015	Oct 2014	April 2014	Nov 2013	April 2013	Sept 2012	March 2012	Nov 2011	May 2011	June 2010	Jan 2010	Nov 2008
(Unweighted base)	(1,330)	(1,263)	(1,275)	(1,013)	(830)	(1,045)	(1,061)	(1,008)	(1,000)	(1,010)	(1,024)	(1,001)	(2,164)
	%	%	%	%	%	%	%	%	%	%	%	%	%
A great deal	23	19	23	23	23	22	26	18	15	16	16	22	21
A moderate amount	34	30	30	30	30	30	31	28	29	26	28	29	28
Only a little	18	20	20	18	19	19	17	24	23	23	22	16	15
Not at all	14	17	17	18	20	16	12	18	17	17	17	22	14
Don’t know	12	14	11	11	8	12	13	12	16	18	18	12	22

(Base: Americans 18+)

How much do you think global warming will harm…? (Cont’d.)

People in developing countries

	Oct 2015	March 2015	Oct 2014	April 2014	Nov 2013	April 2013	Sept 2012	March 2012	Nov 2011	May 2011	June 2010	Jan 2010	Nov 2008
(Unweighted base)	(1,330)	(1,263)	(1,275)	(1,013)	(830)	(1,045)	(1,061)	(1,008)	(1,000)	(1,010)	(1,024)	(1,001)	(2,164)
	%	%	%	%	%	%	%	%	%	%	%	%	%
A great deal	34	27	29	31	32	30	35	26	22	23	22	29	31
A moderate amount	27	26	26	24	24	25	29	26	28	22	28	25	22
Only a little	13	17	16	17	17	18	10	19	17	20	17	14	11
Not at all	13	15	17	16	19	13	11	16	15	17	15	19	13
Don’t know	13	15	12	12	9	13	15	14	18	19	18	13	24

Future generations of people

	Oct 2015	March 2015	Oct 2014	April 2014	Nov 2013	April 2013	Sept 2012	March 2012	Nov 2011	May 2011	June 2010	Jan 2010	Nov 2008
(Unweighted base)	(1,330)	(1,263)	(1,275)	(1,013)	(830)	(1,045)	(1,061)	(1,008)	(1,000)	(1,010)	(1,024)	(1,001)	(2,164)
	%	%	%	%	%	%	%	%	%	%	%	%	%
A great deal	51	42	46	49	46	42	47	43	40	37	39	42	44
A moderate amount	19	21	18	18	19	21	21	22	22	22	22	22	17
Only a little	8	10	11	10	11	12	9	12	13	10	11	9	7
Not at all	11	12	13	12	15	12	8	11	10	12	12	15	10
Don’t know	11	15	13	11	9	12	14	13	16	19	16	12	22

(Base: Americans 18+)

How much do you think global warming will harm…? (Cont’d.)

The world’s poor

	Oct 2015	March 2015
(Unweighted base)	(1,330)	(1,263)
	%	%
A great deal	36	30
A moderate amount	26	23
Only a little	12	16
Not at all	13	16
Don’t know	13	15

The natural environment

	Oct 2015	March 2015	Oct 2014	April 2014	Nov 2013	April 2013	Sept 2012	March 2012	Nov 2011	May 2011	June 2010	Jan 2010	Nov 2008
(Unweighted base)	(1,330)	(1,263)	(1,275)	(1,013)	(830)	(1,045)	(1,061)	(1,008)	(1,000)	(1,010)	(1,024)	(1,001)	(2,164)
	%	%	%	%	%	%	%	%	%	%	%	%	%
Humans can reduce global warming, and we are going to do so successfully	4	6	7	6	5	3	5	4	4	5	5	10	6
Humans could reduce global warming, but it’s unclear at this point whether we will do what’s needed	42	46	44	42	40	45	49	46	47	41	47	45	51
Humans could reduce global warming, but people aren’t willing to change their behavior, so we’re not going to	26	24	22	25	25	24	22	21	25	25	21	17	22
Humans can’t reduce global warming, even if it is happening	18	12	17	16	16	16	15	20	15	18	18	15	16
Global warming isn’t happening	9	13	10	10	13	11	8	9	10	11	10	13	5

(Base: Americans 18+)

How often do you discuss global warming with your family and friends?

	Oct 2015	March 2015	Oct 2014	April 2014	Nov 2013	April 2013	Sept 2012	March 2012	Nov 2011	May 2011	June 2010	Jan 2010	Nov 2008
(Unweighted base)	(1,330)	(1,263)	(1,275)	(1,013)	(830)	(1,045)	(1,061)	(1,008)	(1,000)	(1,010)	(1,024)	(1,001)	(2,164)
	%	%	%	%	%	%	%	%	%	%	%	%	%
Often	5	3	3	4	3	4	3	5	4	4	5	6	5
Occasionally	30	23	24	28	23	28	26	24	26	26	30	29	35
Rarely	33	38	36	39	39	39	38	40	39	41	39	34	33
Never	32	36	37	29	34	28	34	30	29	28	25	30	26

(Base: Americans 18+)

Do you think each of the following should be doing more or less to address global warming?

The U.S. Congress

	Oct 2015	March 2015	Oct 2014	April 2014	Nov 2013	April 2013	Sept 2012	March 2012	Nov 2011	May 2011	June 2010	Jan 2010	Nov 2008
(Unweighted base)	(1,330)	(1,263)	(1,275)	(1,013)	(830)	(1,045)	(1,061)	(1,008)	(1,000)	(1,010)	(1,024)	(1,001)	(2,164)
	%	%	%	%	%	%	%	%	%	%	%	%	%
Much more	25	26	21	25	26	25	24	23	20	19	19	19	26
More	34	33	36	31	26	32	36	35	35	38	35	35	41
Currently doing the right amount	21	23	23	24	26	20	22	21	25	20	26	23	20
Less	10	9	10	8	9	11	8	12	11	11	10	10	6
Much less	10	9	11	10	13	10	9	9	8	12	9	15	7

President Obama

	Oct 2015	March 2015	Oct 2014	April 2014	Nov 2013	April 2013	Sept 2012	March 2012	Nov 2011	May 2011	June 2010	Jan 2010	Nov 2008+
(Unweighted base)	(1,330)	(1,263)	(1,275)	(1,013)	(830)	(1,045)	(1,061)	(1,008)	(1,000)	(1,010)	(1,024)	(1,001)	(2,164)
	%	%	%	%	%	%	%	%	%	%	%	%	%
Much more	16	18	16	18	18	18	18	19	19	19	20	17	28
More	33	34	34	31	28	34	35	35	33	35	32	33	38
Currently doing the right amount	28	26	26	29	31	24	29	25	28	22	30	26	21
Less	10	8	9	7	7	12	7	10	10	10	9	9	6
Much less	13	13	13	13	14	12	10	11	11	14	10	15	7

President George W. Bush

(Base: Americans 18+)

Do you think each of the following should be doing more or less to address global warming?(Cont’d.)

Corporations and industry

	Oct 2015	March 2015	Oct 2014	April 2014	Nov 2013	April 2013	Sept 2012	March 2012	Nov 2011	May 2011	June 2010	Jan 2010	Nov 2008
(Unweighted base)	(1,330)	(1,263)	(1,275)	(1,013)	(830)	(1,045)	(1,061)	(1,008)	(1,000)	(1,010)	(1,024)	(1,001)	(2,164)
	%	%	%	%	%	%	%	%	%	%	%	%	%
Much more	39	38	35	36	40	39	39	40	37	34	38	33	41
More	33	30	32	30	25	31	32	30	30	31	28	31	32
Currently doing the right amount	16	20	20	20	20	18	18	18	20	18	22	21	17
Less	6	6	5	6	5	5	6	7	6	8	7	7	5
Much less	7	6	7	7	8	5	5	5	6	9	6	9	6

Citizens themselves

	Oct 2015	March 2015	Oct 2014	April 2014	Nov 2013	April 2013	Sept 2012	March 2012	Nov 2011	May 2011	June 2010	Jan 2010	Nov 2008
(Unweighted base)	(1,330)	(1,263)	(1,275)	(1,013)	(830)	(1,045)	(1,061)	(1,008)	(1,000)	(1,010)	(1,024)	(1,001)	(2,164)
	%	%	%	%	%	%	%	%	%	%	%	%	%
Much more	24	25	23	23	27	24	25	27	26	28	31	27	30
More	43	39	39	42	34	39	41	40	39	35	33	36	42
Currently doing the right amount	20	23	23	22	23	25	23	22	24	21	24	23	20
Less	7	6	6	6	6	6	5	7	6	9	7	7	5
Much less	5	7	8	6	8	5	4	5	6	7	5	8	5

(Base: Americans 18+)

Do you think each of the following should be doing more or less to address global warming?(Cont’d.)

The United States

	Oct 2015
(Unweighted base)	(1,330)
	%
Much more	26
More	39
Currently doing the right amount	22
Less	6
Much less	7

(Base: Americans 18+)

People disagree whether the United States should reduce greenhouse gas emissions on its own, or make reductions only if other countries do so. Which of the following statements comes closest to your own point of view? The United States should reduce its greenhouse gas emissions…

	Oct 2015	March 2015	Oct 2014	April 2014	Nov 2013	April 2013	Sept 2012	March 2012	Nov 2011	May 2011	June 2010	Jan 2010	Nov 2008
(Unweighted base)	(1,330)	(1,263)	(1,275)	(1,013)	(830)	(1,045)	(1,061)	(1,008)	(1,000)	(1,010)	(1,024)	(1,001)	(2,164)
	%	%	%	%	%	%	%	%	%	%	%	%	%
Regardless of what other countries do	62	56	57	58	60	59	61	63	60	61	65	57	67
Only if other industrialized countries (such as England, Germany, and Japan) reduce their emissions	2	4	3	3	4	3	2	3	3	3	3	3	2
Only if other industrialized countries and developing countries (such as China, India, and Brazil) reduce their emissions	9	8	9	9	8	7	7	8	7	8	8	7	7
The U.S. should not reduce its emissions	6	6	6	6	6	6	6	5	5	6	5	7	4
Don’t know/Refused	21	26	24	23	22	25	25	21	25	23	19	25	20

(Base: Americans 18+)

Over the past year, have you changed your opinion about global warming?

	Oct 2015
(Unweighted base)	(1,330)
	%
Yes	4
No	85
Not sure	11
Refused	*

(Base: Americans 18+)

In your opinion, do you think global warming is…

(If “yes”) Do you think global warming is a major or minor…

An environmental issue

	Oct 2015	March 2015
(Unweighted base)	(1,330)	(1,263)
	%	%
Yes	78	76
Major	69	68
Minor	8	8
No	11	11
Not sure	11	12
No answer	1	1

A moral issue

	Oct 2015	March 2015
(Unweighted base)	(1,330)	(1,263)
	%	%
Yes	41	35
Major	24	21
Minor	17	14
No	39	44
Not sure	19	19
No answer	1	2

A religious issue

	Oct 2015	March 2015
(Unweighted base)	(1,330)	(1,263)
	%	%
Yes	12	10
Major	7	6
Minor	5	4
No	67	71
Not sure	20	18
No answer	1	2

(Base: Americans 18+)

In your opinion, do you think global warming is… (Cont’d.)

(If “yes”) Do you think global warming is a major or minor… (Cont’d.)

 A spiritual issue

	Oct 2015	March 2015
(Unweighted base)	(1,330)	(1,263)
	%	%
Yes	15	13
Major	8	7
Minor	7	6
No	62	65
Not sure	22	20
No answer	1	2

A social justice (fairness issue)

	Oct 2015	March 2015
(Unweighted base)	(1,330)	(1,263)
	%	%
Yes	27	23
Major	17	15
Minor	11	9
No	46	53
Not sure	25	22
No answer	1	2

A political issue

	Oct 2015	March 2015
(Unweighted base)	(1,330)	(1,263)
	%	%
Yes	56	54
Major	39	37
Minor	16	17
No	26	27
Not sure	17	17
No answer	1	2

(Base: Americans 18+)

In your opinion, do you think global warming is… (Cont’d.)

(If “yes”) Do you think global warming is a major or minor… (Cont’d.)

A scientific issue

	Oct 2015	March 2015
(Unweighted base)	(1,330)	(1,263)
	%	%
Yes	73	71
Major	62	60
Minor	10	11
No	13	13
Not sure	14	15
No answer	1	2

A health issue

	Oct 2015	March 2015
(Unweighted base)	(1,330)	(1,263)
	%	%
Yes	62	58
Major	49	44
Minor	13	14
No	21	24
Not sure	16	17
No answer	1	2

A lifestyle issue

	Oct 2015	March 2015
(Unweighted base)	(1,330)	(1,263)
	%	%
Yes	58	56
Major	37	38
Minor	21	18
No	24	26
Not sure	17	16
No answer	1	2

(Base: Americans 18+)

In your opinion, do you think global warming is… (Cont’d.)

(If “yes”) Do you think global warming is a major or minor… (Cont’d.)

An economic issue

	Oct 2015	March 2015
(Unweighted base)	(1,330)	(1,263)
	%	%
Yes	63	60
Major	47	46
Minor	16	14
No	19	22
Not sure	17	16
No answer	1	2

A national security issue

	Oct 2015	March 2015
(Unweighted base)	(1,330)	(1,263)
	%	%
Yes	23	26
Major	14	16
Minor	9	9
No	50	53
Not sure	26	20
No answer	1	1

An agricultural (farming, food) issue

	Oct 2015	March 2015
(Unweighted base)	(1,330)	(1,263)
	%	%
Yes	65	64
Major	56	55
Minor	9	9
No	17	19
Not sure	16	16
No answer	1	2

(Base: Americans 18+)

In your opinion, do you think global warming is… (Cont’d.)

(If “yes”) Do you think global warming is a major or minor… (Cont’d.)

A poverty issue

	Oct 2015	March 2015
(Unweighted base)	(1,330)	(1,263)
	%	%
Yes	26	24
Major	17	16
Minor	9	8
No	50	53
Not sure	24	21
No answer	1	2

(Base: Americans 18+)

If our nation takes steps to reduce global warming it will…

Oct 2015 (unweighted base, 1,330)		Strongly agree	Moderately agree	Neither agree nor disagree	Moderately disagree	Strongly disagree	Don't know	Prefer not to answer
Provide a better life for our children and grandchildren	%	34	29	17	4	6	8	3
Improve people’s health	%	26	32	20	5	5	8	3
Save many plant and animal species from extinction	%	25	31	20	5	7	9	3
Cause energy prices to rise	%	20	31	24	6	5	11	3
Protect God’s creation	%	22	22	23	4	10	10	7
Save many people around the world from poverty and starvation	%	12	17	30	10	13	14	3
Cost jobs and harm our economy	%	13	14	27	15	16	12	3
Interfere with the free market	%	10	15	31	12	13	17	3
Harm poor people more than it helps them	%	9	11	27	16	22	13	3

(Base: Americans 18+)

How much do you trust or distrust Pope Francis as a source of information about global warming?

	Oct 2015		March 2015
	Catholics	Non-Catholics	Total Americans		Catholics	Non-Catholics	Total Americans
(Unweighted base)	(293)	(1,037)	(1,330)		(299)	(964)	(1,263)
	%	%	%		%	%	%
Strongly trust	27	10	14		21	10	12
Somewhat trust	49	46	46		46	37	39
Somewhat distrust	16	23	22		21	30	28
Strongly distrust	7	19	16		9	20	17

(Base: Americans 18+)

How much impact, if any, has the Pope’s position on global warming had on your own views about global warming?

	Catholics	Non-Catholics	Total Americans
(Unweighted base)	(293)	(1,037)	(1,330)
	%	%	%
A lot	9	2	3
Some	11	3	5
A little	13	8	9
None at all	54	71	67
Not sure	13	15	15

(Base: Americans 18+ who say the Pope’s position on global warming had a lot/some/a little impact on their own views)

Has the Pope’s position on global warming made you…?

	Catholics	Non-Catholics	Total Americans
(Unweighted base)	(293)	(1,037)	(1,330)
	%	%	%
Much more concerned about global warming	9	2	3
Moderately more concerned about global warming	10	4	5
Neither more nor less concerned about global warming	11	7	8
Moderately less concerned about global warming	1	1	1
Much less concerned about global warming	--	--	--

(Base: Americans 18+)

In your opinion, do you think global warming is…

(If “yes”) Do you think global warming is a major or minor…

A moral issue

	Oct 2015		March 2015
	Catholics	Non-Catholics	Total Americans		Catholics	Non-Catholics	Total Americans
(Unweighted base)	(293)	(1,037)	(1,330)		(299)	(964)	(1,263)
	%	%	%		%	%	%
Yes	46	40	41		36	35	35
Major	25	24	24		22	20	21
Minor	20	16	17		14	14	14
No	41	39	39		45	44	44
Not sure	13	20	19		17	19	19
No answer	0	2	1		2	2	2

A social justice (fairness) issue

	Oct 2015		March 2015
	Catholics	Non-Catholics	Total Americans		Catholics	Non-Catholics	Total Americans
(Unweighted base)	(293)	(1,037)	(1,330)		(299)	(964)	(1,263)
	%	%	%		%	%	%
Yes	33	26	27		23	24	23
Major	19	16	17		15	14	15
Minor	14	10	11		7	9	9
No	46	46	46		53	53	53
Not sure	20	27	25		23	22	22
No answer	*	1	1		1	2	2

A poverty issue

	Oct 2015		March 2015
	Catholics	Non-Catholics	Total Americans		Catholics	Non-Catholics	Total Americans
(Unweighted base)	(293)	(1,037)	(1,330)		(299)	(964)	(1,263)
	%	%	%		%	%	%
Yes	29	25	26		22	24	24
Major	21	16	17		14	16	16
Minor	8	9	9		8	8	8
No	54	49	50		56	53	53
Not sure	17	26	24		21	21	21
No answer	*	1	1		1	2	2