Table schema:
CREATE TABLE table_name_72 (position INTEGER, voluntary VARCHAR, total VARCHAR, compulsory VARCHAR)

Question: What's the position that has a total less than 66.5m, a compulsory of 30.9 and voluntary less than 33.7?
SQL: SELECT MIN(position) FROM table_name_72 WHERE total < 66.5 AND compulsory = 30.9 AND voluntary < 33.7