user: ### NOW ANSWER:
Question: What is the score when To par was −3, in South Africa, for Richard Sterne?
Columns: ['Place', 'Player', 'Country', 'Score', 'To par']
Types: ['text', 'text', 'text', 'real', 'text']
Sample row: ['1', 'Miguel Ángel Jiménez', 'Spain', 64.0, '−6']
SQL:

assistant: SELECT AVG("Score") FROM "Table" WHERE "To par" = '−3' AND "Country" = 'South Africa' AND "Player" = 'Richard Sterne';