[get the picture of the survey results in here]
Thanks for good old solid numbers. The South and East of the Ukraine goes to Russia, the Center and West go to NATO. Followed by some people moving to a different part of the country to make the division even more complete.
Or maybe the Center could be a third country, joining neither Russia nor NATO. That might maximize the peace, satisfaction, and happiness of almost all the people (as well as being a bit of a buffer state between Russia and NATO).