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:
| Round | Date | Opponent | Venue | Result | Attendance |
| --- | --- | --- | --- | --- | --- |
| R3 | 8 January 2002 | Wycombe Wanderers | A | 2–2 | 9921.0 |
| R3R | 15 January 2002 | Wycombe Wanderers | H | 1–0 | 11894.0 |
| R4 | 26 January 2002 | York City | A | 2–0 | 7563.0 |
| R5 | 16 February 2002 | Walsall | A | 2–1 | 8766.0 |
| QF | 10 March 2002 | West Bromwich Albion | A | 1–0 | 24811.0 |
| SF | 14 April 2002 | Chelsea | N | 0–1 | 36147.0 |
Question:
What was the lowest attendance was the opponent was chelsea?
Answer:
36147.0