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\nF–A | Scorers | Attendance |
| --- | --- | --- | --- | --- | --- | --- |
| 19 September 1984 | Round 1\nFirst leg | Rába ETO Győr | H | 3–0 | Robson, Mühren, Hughes | 33,119 |
| 3 October 1984 | Round 1\nSecond leg | Rába ETO Győr | A | 2–2 | Brazil, Mühren (pen) | 26,000 |
| 24 October 1984 | Round 2\nFirst leg | PSV Eindhoven | A | 0–0 |  | 27,500 |
| 7 November 1984 | Round 2\nSecond leg | PSV Eindhoven | H | 1–0 | Strachan (pen) | 39,281 |
| 28 November 1984 | Round 3\nFirst leg | Dundee United | H | 2–2 | Strachan (pen), Robson | 48,278 |
| 12 December 1984 | Round 3\nSecond leg | Dundee United | A | 3–2 | Hughes, McGinnis (og), Mühren | 21,821 |
| 6 March 1985 | Quarter-final\nFirst leg | Videoton | H | 1–0 | Stapleton | 35,432 |
| 20 March 1985 | Quarter-final\nSecond leg | Videoton | A | 0–1\n(4–5 p) |  | 25,000 |
Question:
what was the average number of fans in attendance in the first three games?
Answer:
28,873