The difference between PASOK and New Democracy has stabilized at 4%, according to the polls published yesterday, in which candidate President of PASOK Giorgos Papandreou has a steady lead on President of ND Costas Karamanlis as far as who is more appropriate for the position of Prime Minister. There is also a major difference in favor of ND for electoral victory probability. ND satisfaction on the stabilization and PASOK satisfaction with the fact that Mr. Papandreou popularity was not harmed by the Porto Carras events.