Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Date | Opponent | Venue | Result | Attendance |
| --- | --- | --- | --- | --- |
| 19 August 2006 | Wigan Athletic | Home | 2-1 | 51569.0 |
| 27 August 2006 | Aston Villa | Away | 2-0 | 35141.0 |
| 9 September 2006 | Fulham | Home | 1-2 | 50365.0 |
| 17 September 2006 | West Ham United | Away | 0-2 | 34938.0 |
| 20 September 2006 | Liverpool | Away | 2-0 | 43754.0 |
| 24 September 2006 | Everton | Home | 1-1 | 50107.0 |
| 1 September 2006 | Manchester United | Away | 2-0 | 75664.0 |
| 15 October 2006 | Bolton Wanderers | Home | 1-2 | 48145.0 |
| 22 October 2006 | Middlesbrough | Away | 1-0 | 30060.0 |
| 28 October 2006 | Charlton Athletic | Home | 0-0 | 48642.0 |
| 4 November 2006 | Sheffield United | Home | 0-1 | 50188.0 |
| 11 November 2006 | Manchester City | Away | 0-0 | 40571.0 |
| 19 November 2006 | Arsenal | Away | 1-1 | 60058.0 |
| 26 November 2006 | Portsmouth | Home | 1-0 | 48743.0 |
| 6 December 2006 | Reading | Home | 3-2 | 48182.0 |
| 9 December 2006 | Blackburn Rovers | Away | 1-3 | 19225.0 |
| 13 December 2006 | Chelsea | Away | 1-0 | 41945.0 |
| 16 December 2006 | Watford | Home | 2-1 | 49231.0 |
| 23 December 2006 | Tottenham Hotspur | Home | 3-1 | 52079.0 |
| 26 December 2006 | Bolton Wanderers | Away | 2-1 | 26437.0 |
| 30 December 2006 | Everton | Away | 3-0 | 38682.0 |
| 1 January 2007 | Manchester United | Home | 2-2 | 52302.0 |
| 14 January 2007 | Tottenham Hotspur | Away | 2-3 | 35942.0 |
| 20 January 2007 | West Ham United | Home | 2-2 | 52095.0 |
| 31 January 2007 | Aston Villa | Home | 3-1 | 49201.0 |
| 3 February 2007 | Fulham | Away | 2-1 | 24340.0 |
| 10 February 2007 | Liverpool | Home | 2-1 | 52305.0 |
| 25 February 2007 | Wigan Athletic | Away | 1-0 | 21179.0 |
| 3 March 2007 | Middlesbrough | Home | 0-0 | 52303.0 |
| 27 January 2007 | Charlton Athletic | Away | 2-0 | 27028.0 |
| 31 March 2007 | Manchester City | Home | 0-1 | 52004.0 |
| 7 April 2007 | Sheffield United | Away | 1-2 | 32572.0 |
| 9 April 2007 | Arsenal | Home | 0-0 | 52293.0 |
| 14 April 2007 | Portsmouth | Away | 2-1 | 20165.0 |
| 22 April 2007 | Chelsea | Home | 0-0 | 52056.0 |
| 30 April 2007 | Reading | Away | 1-0 | 24109.0 |
| 5 May 2007 | Blackburn Rovers | Home | 0-2 | 51226.0 |
| 13 May 2007 | Watford | Away | 1-1 | 19830.0 |
Question:
How many were in attendance on 14 April 2007?
Answer:
20165.0