1 = polish
2 = british

1 = female
2 = male

political orientation
1 = definitely left-wing
2 = left-wing
3 = rather left-wing
4 = centrist
5 = rather right-wing
6 = right-wing
7 = definitely right-wing

national identification
1 = definitely not
7 = definitely yes

0 = Poland/UK should remain in EU
1 = Poland/UK should leave EU