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:
| Week | Date | Opponent | Result | Game site | Record | Attendance |
| --- | --- | --- | --- | --- | --- | --- |
| HOF | August 5, 2002 | at New York Giants | L 34–17 | Fawcett Stadium | 0–1 | 22461.0 |
| 1 | August 10, 2002 | at New Orleans Saints | W 13–10 | Louisiana Superdome | 1–1 | 67356.0 |
| 2 | August 17, 2002 | at Kansas City Chiefs | L 19–9 | Arrowhead Stadium | 1–2 | 73506.0 |
| 3 | August 24, 2002 | Miami Dolphins | L 24–3 | Reliant Stadium | 1–3 | 69432.0 |
| 4 | August 30, 2002 | Tampa Bay Buccaneers | L 17–13 | Reliant Stadium | 1–4 | 68371.0 |
Question:
What's the highest attendance for a game the Texan's played at Arrowhead Stadium?
Answer:
73506.0