user: Question: What is the winning score before 1959, with runner-up Jackie Pung?
Columns: ['Year', 'Championship', 'Winning score', 'Margin', 'Runner(s)-up']
Types: ['real', 'text', 'text', 'text', 'text']
Sample row: [1951.0, "U.S. Women's Open", '+5 (73-71-74-75=293)', '5 strokes', 'Louise Suggs']
SQL:

assistant: SELECT "Winning score" FROM "Table" WHERE "Year" < 1959.0 AND "Runner(s)-up" = 'Jackie Pung';