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 | Round | Opponents | H / A | Result F–A | Attendance |
| --- | --- | --- | --- | --- | --- |
| 26 October 2005 | Round 3 | Barnet | H | 4–1 | 43673.0 |
| 30 November 2005 | Round 4 | West Bromwich Albion | H | 3–1 | 48294.0 |
| 20 December 2005 | Round 5 | Birmingham City | A | 3–1 | 20454.0 |
| 11 January 2006 | Semi-final First leg | Blackburn Rovers | A | 1–1 | 24348.0 |
| 25 January 2006 | Semi-final Second leg | Blackburn Rovers | H | 2–1 | 61637.0 |
| 26 February 2006 | Final | Wigan Athletic | N | 4–0 | 66866.0 |
Question:
What is the sum of attendance for H/A values of "n"?
Answer:
66866.0