question: What percentage was the others vote when McCain had 52.9% and less than 45205.0 voters?
answer: SELECT others_percentage FROM table_20693870_1 WHERE mccain_percentage = "52.9%" AND mccain_number < 45205.0
context: CREATE TABLE table_20693870_1 (others_percentage VARCHAR, mccain_percentage VARCHAR, mccain_number VARCHAR)