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 | Opponents | Result F–A | Attendance | Group position |
| --- | --- | --- | --- | --- |
| 16 September 2003 | Panathinaikos | 5–0 | 66520.0 | 1st |
| 1 October 2003 | Stuttgart | 1–2 | 50348.0 | 2nd |
| 22 October 2003 | Rangers | 1–0 | 48730.0 | 1st |
| 4 November 2003 | Rangers | 3–0 | 66707.0 | 1st |
| 26 November 2003 | Panathinaikos | 1–0 | 6890.0 | 1st |
| 9 December 2003 | Stuttgart | 2–0 | 67141.0 | 1st |
Question:
Group position of 1st, and a Result F–A of 2–0 has what average attendance?
Answer:
67141.0