user: Question: What is the Margin in 1953 when Patty Berg was Runner(s)-up?
Columns: ['Year', 'Championship', 'Winning score', 'Margin', 'Runner(s)-up']
Types: ['real', 'text', 'text', 'text', 'text']
Sample row: [1946.0, 'Titleholders Championship', '+14 (80-77-77-80=314)', '2 strokes', 'Eileen Stulb']
SQL:

assistant: SELECT "Margin" FROM "Table" WHERE "Runner(s)-up" = 'Patty Berg' AND "Year" = 1953.0;