user: Question: Which Attendance that has a Venue of Ryavallen?
Columns: ['Date', 'Venue', 'Opponents', 'Score', 'Comp', 'Attendance']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['2004-04-05', 'Vångavallen', 'Trelleborg', '2-2', 'Allsvenskan', '6 154']
SQL:

assistant: SELECT "Attendance" FROM "Table" WHERE "Venue" = 'Ryavallen';