user: Question: What is the average attendance of the match with Arlesey Town as the home team?
Columns: ['Tie no', 'Home team', 'Score', 'Away team', 'Attendance']
Types: ['real', 'text', 'text', 'text', 'real']
Sample row: [51.0, 'AFC Hornchurch', '1–2', 'Ramsgate', 216.0]
SQL:

assistant: SELECT AVG("Attendance") FROM "Table" WHERE "Home team" = 'Arlesey Town';