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 | Opponent | Result | Stadium | Record | Attendance |
| --- | --- | --- | --- | --- | --- |
| 1.0 | Miami Dolphins | L 24–27 | Foxboro Stadium | 0–1 | 45,305 |
| 2.0 | at Indianapolis Colts | W 16–14 | Hoosier Dome | 1–1 | 49,256 |
| 3.0 | at Cincinnati Bengals | L 7–41 | Riverfront Stadium | 1–2 | 56,470 |
| 4.0 | New York Jets | L 13–37 | Foxboro Stadium | 1–3 | 36,724 |
| 5.0 | Seattle Seahawks | L 20–33 | Foxboro Stadium | 1–4 | 39,735 |
| 6.0 | Bye | Bye | Bye | Bye | Bye |
| 7.0 | at Miami Dolphins | L 10–17 | Joe Robbie Stadium | 1–5 | 62,630 |
| 8.0 | Buffalo Bills | L 10–27 | Foxboro Stadium | 1–6 | 51,959 |
| 9.0 | at Philadelphia Eagles | L 20–48 | Veterans Stadium | 1–7 | 65,514 |
| 10.0 | Indianapolis Colts | L 10–13 | Foxboro Stadium | 1–8 | 28,924 |
| 11.0 | at Buffalo Bills | L 0–14 | Rich Stadium | 1–9 | 74,270 |
| 12.0 | at Phoenix Cardinals | L 14–34 | Sun Devil Stadium | 1–10 | 30,110 |
| 13.0 | Kansas City Chiefs | L 7–37 | Foxboro Stadium | 1–11 | 26,280 |
| 14.0 | at Pittsburgh Steelers | L 3–24 | Three Rivers Stadium | 1–12 | 48,354 |
| 15.0 | Washington Redskins | L 10–25 | Foxboro Stadium | 1–13 | 22,286 |
| 16.0 | at New York Jets | L 7–42 | The Meadowlands | 1–14 | 30,250 |
| 17.0 | New York Giants | L 10–13 | Foxboro Stadium | 1–15 | 60,410 |
Question:
What is the week for the stadium that had an attendance of 22,286?
Answer:
15.0