Euro confidence map: How the results are calculated

The CNN euro mood map gives you a chance to share sentiment about the euro and the health of the eurozone in your county (eurozone only). You can then compare them with users all over the world.
The four questions you answer each have four multiple choice answers, representing sentiments from positive to negative. Once submitted, we compile all the answers and color the world map, based on an average of the responses for each country. So if 50% of respondents were very confident and 50% very unconfident, the country in question would be colored from the center of the scale. We also show how many people have responded in each country.
This is not a scientific poll. The results only indicate the sentiments felt by users and may not reflect public opinion.
The CNN euro mood map can be found here.