Table:
text: 2007–08 FA Cup
Second Round Proper
Second Round Proper
Tie_no Home_team Score Away_team Attendance
1 Oxford United 0 – 0 Southend United 5163
replay Southend United 3 – 0 Oxford United 2740
2 Swindon Town 3 – 2 Forest Green Rovers 7588
3 Oldham Athletic 1 – 0 Crewe Alexandra 3900
4 Northampton Town 1 – 1 Walsall 3887
replay Walsall 1 – 0 Northampton Town 3066
5 Cambridge United 1 – 0 Weymouth 4552
6 Millwall 2 – 1 Bournemouth 4495
7 Staines Town 0 – 5 Peterborough United 2460
8 Bradford City 0 – 3 Tranmere Rovers 6379
9 Torquay United 0 – 2 Brighton & Hove Albion 4010

Question: What is the average attendance for the 2007/08 Proper FA Cup second round when Forest Green Rovers is the away team?