user: Question: Which Extra points 1 point is the lowest one that has a Player of Walter Shaw?
Columns: ['Player', 'Touchdowns (5 points)', 'Extra points 1 point', 'Field goals (5 points)', 'Total Points']
Types: ['text', 'real', 'real', 'real', 'real']
Sample row: ['Bruce Shorts', 13.0, 53.0, 1.0, 123.0]
SQL:

assistant: SELECT MIN("Extra points 1 point") FROM "Table" WHERE "Player" = 'Walter Shaw';