Table:
text: 2008–09 Partick Thistle F.C. season
Match results
League
Date_ Opponent Venue Result_ Attendance
2 August 2008 Dunfermline Athletic Firhill 1-0 3092
9 August 2008 Airdrie Utd New Broomfield 1–0 2165
17 August 2008 Queen of the South Palmerston Park 0–2 3272
23 August 2008 St. Johnstone Firhill 4–0 2961
30 August 2008 Ross County Firhill 0–1 2945
13 September 2008 Clyde Broadwood 1–1 2191
20 September 2008 Greenock Morton Firhill 2–1 3368
27 September 2008 Livingston Almondvale 1–3 2150
4 October 2008 Dundee Firhill 0–0 2556
18 October 2008 Dunfermline Athletic East End Park 0–1 3242
25 October 2008 St. Johnstone McDiarmid Park 0–3 2771

text: 2008–09 Partick Thistle F.C. season
Match results
League
Date_ Opponent Venue Result_ Attendance
1 November 2008 Queen of the South Firhill 2–0 2971
8 November 2008 Clyde Firhill 2–0 3003
22 November 2008 Livingston Firhill 2–1 2416
25 November 2008 Ross County Victoria Park 0–1 1625
13 December 2008 Airdrie United Firhill 2–1 2296
20 December 2008 Dundee Dens Park 0–0 3569
27 December 2008 Ross County Firhill 0–2 2465
30 December 2008 Greenock Morton Cappielow 0–2 2385
3 January 2009 Clyde Broadwood 4–2 2016
17 January 2009 St. Johnstone Firhill 0–0 3353
24 January 2009 Queen of the South Palmerston Park 2–2 2811
31 January 2009 Airdrie United New Broomfield 1–0 1988
14 February 2009 Dunfermline Atthletic Firhill 2–3 2957

Question: What is the average attendance for all events at the Palmerston Park venue between 2008-09 partick thistle fc . Season of league match results ?