user: Question: Name the highest week for result of W 38-13
Columns: ['Week', 'Date', 'Opponent', 'Result', 'Attendance']
Types: ['real', 'text', 'text', 'text', 'text']
Sample row: [1.0, 'September 23, 1960', 'St. Louis Cardinals', 'L 43-21', '47,448']
SQL:

assistant: SELECT MAX("Week") FROM "Table" WHERE "Result" = 'W 38-13';