Duration of interview (categorized in 5-minute intervals)
1 = Less than 5 minutes
2 = 5 - 9:59
3 = 10 - 14:59
4 = 15 - 19:59
5 = 20 - 24:59
6 = 25 - 29:59
7 = 30 - 34:59
8 = 35 - 39:59
9 = 40 - 44:59
10 = 45 - 49:59
11 = 50 - 54:59
12 = 55 - 59:59
13 = 60 - 64:59
14 = 65 - 69:59
15 = 70 - 74:59
16 = 75 - 79:59
17 = 80 - 84:59
18 = 85 - 89:59
19 = 90 - 94:59
20 = 95 - 99:59
21 = More than 100 minutes

congressional district.
-2 = Not asked
-1 = REFUSED

sample group
-2 = Not asked
-1 = REFUSED
1 = A
2 = B
3 = C
4 = D

Please tell me if you think China is having a mainly positive or mainly negative influence in the world.
-2 = Not asked
-1 = REFUSED
1 = Mainly positive
2 = Mainly negative

You skipped the previous question. Please read this question and make a selection from a slightly different set of possible answers.Please tell me if you think China is having a mainly positive or mainly negative influence in the world.
-2 = Not asked
-1 = REFUSED
1 = Mainly positive
2 = Mainly negative
3 = Neither positive nor negative

Please tell me if your opinion of each of the following is: [America's system of government]
-2 = Not asked
-1 = REFUSED
1 = Very Favorable
2 = Somewhat Favorable
3 = Somewhat Unfavorable
4 = Very Unfavorable

Over the last few years, do you think the effect of Russian foreign policy on the United States and its interests has been
-2 = Not asked
-1 = REFUSED
1 = Very positive
2 = Somewhat positive
3 = Somewhat negative
4 = Very negative

For each of the following, over the last few years, do you think it has become: [United States]
-2 = Not asked
-1 = REFUSED
1 = more democratic and responsive to its people
2 = less democratic and responsive to its people
3 = stayed about the same

As a general rule, do you think the United Nations should or should not actively work to discourage countries from acquiring nuclear weapons?
-2 = Not asked
-1 = REFUSED
1 = Should
2 = Should not

Do you think Iran is or is not trying to develop nuclear weapons?
-2 = Not asked
-1 = REFUSED
1 = Is
2 = Is not

If Iran were to develop nuclear weapons, how much would that concern you
-2 = Not asked
-1 = REFUSED
1 = Very much
2 = Somewhat
3 = A little
4 = Not at all

If Iran continues to produce nuclear fuel that could be developed for use in nuclear weapons, do you think that the US should
-2 = Not asked
-1 = REFUSED
1 = Bomb Iran's nuclear facilities
2 = Pursue a diplomatic approach

If Iran continues to produce nuclear fuel that could be developed for use in nuclear weapons, do you think the UN Security Council should:
-2 = Not asked
-1 = REFUSED
1 = Vote to impose economic sanctions against Iran if it persist
2 = Continue diplomatic negotiations with Iran

As you may know, Russia's President Putin has been trying to negotiate a deal whereby Russia would provide fuel for Iran's nuclear energy program if Iran would agree not to produce nuclear fuel that could be developed for use in nuclear weapons. Do you ap
-2 = Not asked
-1 = REFUSED
1 = Approve
2 = Disapprove

Generally speaking, do you think of yourself as a ...
-2 = Not asked
-1 = REFUSED
1 = Republican
2 = Democrat
3 = Independent
4 = Other
5 = No preference

Would you call yourself a ...
-2 = Not asked
-1 = REFUSED
1 = Strong Republican
2 = Not very strong Republican

Would you call yourself a ...
-2 = Not asked
-1 = REFUSED
1 = Strong Democrat
2 = Not very strong Democrat

Do you think of yourself as closer to the ...
-2 = Not asked
-1 = REFUSED
1 = Republican Party
2 = Democratic Party
3 = Neither

Party ID (3 categories)
-2 = Not asked
-1 = REFUSED
1 = Republican
2 = Other
3 = Democrat

Party ID (7 categories)
-2 = Not asked
-1 = REFUSED
1 = Strong Republican
2 = Not Strong Republican
3 = Leans Republican
4 = Undecided/Independent/Other
5 = Leans Democrat
6 = Not Strong Democrat
7 = Strong Democrat

Age - 4 Categories
1 = 18-29
2 = 30-44
3 = 45-59
4 = 60+
99 = Under 18

Age - 7 Categories
1 = 18-24
2 = 25-34
3 = 35-44
4 = 45-54
5 = 55-64
6 = 65-74
7 = 75+
99 = Under 18

Dual Income HH
-2 = Not asked
-1 = REFUSED
0 = No
1 = Yes

Education (Highest Degree Received)
-2 = Not asked
-1 = REFUSED
1 = Less than high school
2 = Some high school, no diploma
3 = Graduated from high school - Diploma or equivalent (GED)
4 = Some college, no degree
5 = Associate degree (AA, AS)
6 = Bachelor's degree
7 = Master's degree
8 = Professional degree (MD, DDS, LLB, JD)
9 = Doctorate degree

Education (Categorical)
-2 = Not asked
-1 = REFUSED
1 = Less than high school
2 = High school
3 = Some college
4 = Bachelor's degree or higher

Race / Ethnicity
-2 = Not asked
-1 = REFUSED
1 = White, Non-Hispanic
2 = Black, Non-Hispanic
3 = Other, Non-Hispanic
4 = Hispanic
5 = 2+ Races, Non-Hispanic

Gender
-2 = Not asked
-1 = REFUSED
1 = Male
2 = Female

Housing Type
-2 = Not asked
-1 = REFUSED
1 = A single-family house detached
2 = A single-family house attached
3 = An apartment
4 = A condominium or co-op
5 = College dormitory
6 = A manufactured or mobile home
7 = Other

Household Income
-2 = Not asked
-1 = REFUSED
1 = Less than $5,000
2 = $5,000 to $7,499
3 = $7,500 to $9,999
4 = $10,000 to $12,499
5 = $12,500 to $14,999
6 = $15,000 to $19,999
7 = $20,000 to $24,999
8 = $25,000 to $29,999
9 = $30,000 to $34,999
10 = $35,000 to $39,999
11 = $40,000 to $49,999
12 = $50,000 to $59,999
13 = $60,000 to $74,999
14 = $75,000 to $84,999
15 = $85,000 to $99,999
16 = $100,000 to $124,999
17 = $125,000 to $149,999
18 = $150,000 to $174,999
19 = $175,000 or more

Marital Status
-2 = Not asked
-1 = REFUSED
1 = Married
2 = Single (never married)
3 = Divorced
4 = Widowed
5 = Separated

MSA Status
-2 = Not asked
-1 = REFUSED
0 = Non-Metro
1 = Metro

Region 4 - Based on State of Residence
-2 = Not asked
-1 = REFUSED
1 = Northeast
2 = Midwest
3 = South
4 = West

Region 9 - Based on State of Residence
1 = New England
2 = Mid-Atlantic
3 = East-North Central
4 = West-North Central
5 = South Atlantic
6 = East-South Central
7 = West-South Central
8 = Mountain
9 = Pacific

Ownership Status of Living Quarters
-2 = Not asked
-1 = REFUSED
1 = Own
2 = Rent
3 = Do not pay for housing

-2 = Not asked
-1 = REFUSED
1 = I work as a paid employee
2 = I am self-employed
3 = I am an owner/partner in small business, prof practice, farm
4 = I work at least 15 hrs/wk w/o pay in family business/farm
5 = I am unemployed, temporarily laid off, but looking for work
6 = I am retired
7 = I am disabled
8 = I am a homemaker
9 = Other