According to the poll, support of the union increases by age. People at the capital are more likely to want to join than people living outside of the capital. 28.2% of those living in the capital are in favor of joining the union but only 18.8% of those living outside the capital.
About the Poll:
Sample: Individuals between 18-67 years old, picked at random from a group composed by MMR.
Response number: 874 individuals.
Date: Januar 31st - Februar 6th, 2013