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 | Time (ET) | Result | Game Site | Record | Match Report |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 1.0 | September 4, 2008 | at New York Giants | 7:00 | L 7-16 | Giants Stadium | 0-1 | Recap |
| 2.0 | September 14, 2008 | New Orleans Saints | 1:00 | W 29-24 | FedEx Field | 1-1 | Recap |
| 3.0 | September 21, 2008 | Arizona Cardinals | 1:00 | W 24-17 | FedEx Field | 2-1 | Recap |
| 4.0 | September 28, 2008 | at Dallas Cowboys | 4:15 | W 26-24 | Texas Stadium | 3-1 | Recap |
| 5.0 | October 5, 2008 | at Philadelphia Eagles | 1:00 | W 23-17 | Lincoln Financial Field | 4-1 | Recap |
| 6.0 | October 12, 2008 | St. Louis Rams | 1:00 | L 17-19 | FedEx Field | 4-2 | Recap |
| 7.0 | October 19, 2008 | Cleveland Browns | 4:15 | W 14-11 | FedEx Field | 5-2 | Recap |
| 8.0 | October 26, 2008 | at Detroit Lions | 1:00 | W 25-17 | Ford Field | 6-2 | Recap |
| 9.0 | November 3, 2008 | Pittsburgh Steelers | 8:30 | L 6-23 | FedEx Field | 6-3 | Recap |
| 10.0 | Bye | Bye | Bye | Bye | Bye | Bye | Bye |
| 11.0 | November 16, 2008 | Dallas Cowboys | 8:15 | L 10-14 | FedEx Field | 6-4 | Recap |
| 12.0 | November 23, 2008 | at Seattle Seahawks | 4:15 | W 20-17 | Qwest Field | 7-4 | Recap |
| 13.0 | November 30, 2008 | New York Giants | 1:00 | L 7-23 | FedEx Field | 7-5 | Recap |
| 14.0 | December 7, 2008 | at Baltimore Ravens | 8:15 | L 10-24 | M&T Bank Stadium | 7-6 | Recap |
| 15.0 | December 14, 2008 | at Cincinnati Bengals | 1:00 | L 13-20 | Paul Brown Stadium | 7-7 | Recap |
| 16.0 | December 21, 2008 | Philadelphia Eagles | 4:15 | W 10-3 | FedEx Field | 8-7 | Recap |
| 17.0 | December 28, 2008 | at San Francisco 49ers | 4:15 | L 24-27 | Candlestick Park | 8-8 | Recap |
Question:
What was the Date of Week 16?
Answer:
December 21, 2008