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 |
| --- | --- | --- | --- | --- | --- | --- |
| 1.0 | September 12, 2004 | Tampa Bay Buccaneers | W 16-10 | FedEx Field | 1-0 | 90,098 |
| 2.0 | September 19, 2004 | at New York Giants | L 20-14 | Giants Stadium | 1-1 | 78,767 |
| 3.0 | September 27, 2004 | Dallas Cowboys | L 21-18 | FedExField | 1-2 | 90,367 |
| 4.0 | October 3, 2004 | at Cleveland Browns | L 17-13 | Cleveland Browns Stadium | 1-3 | 73,348 |
| 5.0 | October 10, 2004 | Baltimore Ravens | L 17-10 | FedEx Field | 1-4 | 90,287 |
| 6.0 | October 17, 2004 | at Chicago Bears | W 13-10 | Soldier Field | 2-4 | 61,985 |
| 7.0 | Bye | Bye | Bye | Bye | Bye | Bye |
| 8.0 | October 31, 2004 | Green Bay Packers | L 28-14 | FedEx Field | 2-5 | 89,295 |
| 9.0 | November 7, 2004 | at Detroit Lions | W 17-10 | Ford Field | 3-5 | 62,657 |
| 10.0 | November 14, 2004 | Cincinnati Bengals | L 17-10 | FedEx Field | 3-6 | 87,786 |
| 11.0 | November 21, 2004 | at Philadelphia Eagles | L 28-6 | Lincoln Financial Field | 3-7 | 67,720 |
| 12.0 | November 28, 2004 | at Pittsburgh Steelers | L 16-7 | Heinz Field | 3-8 | 63,707 |
| 13.0 | December 5, 2004 | New York Giants | W 31-7 | FedEx Field | 4-8 | 87,872 |
| 14.0 | December 12, 2004 | Philadelphia Eagles | L 17-14 | FedEx Field | 4-9 | 90,089 |
| 15.0 | December 18, 2004 | at San Francisco 49ers | W 26-16 | Monster Park | 5-9 | 65,710 |
| 16.0 | December 26, 2004 | at Dallas Cowboys | L 13-10 | Texas Stadium | 5-10 | 63,705 |
| 17.0 | January 2, 2005 | Minnesota Vikings | W 21-18 | FedEx Field | 6-10 | 78,876 |
Question:
What was the highest week when the record was 1-3?
Answer:
4.0