user: Question: Tell me the average week for attendance of 48,113
Columns: ['Week', 'Date', 'Opponent', 'Result', 'Attendance']
Types: ['real', 'text', 'text', 'text', 'text']
Sample row: [1.0, 'September 6, 1992', 'at Green Bay Packers', 'W 23–20 (OT)', '58,617']
SQL:

assistant: SELECT AVG("Week") FROM "Table" WHERE "Attendance" = '48,113';