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 | Attendance |
| --- | --- | --- | --- | --- |
| 1.0 | September 1, 1991 | Atlanta Falcons | W 14–3 | 74,246 |
| 2.0 | September 8, 1991 | New Orleans Saints | L 17–10 | 74,816 |
| 3.0 | September 16, 1991 | at Houston Oilers | L 17–7 | 61,058 |
| 4.0 | September 22, 1991 | Seattle Seahawks | W 20–13 | 71,789 |
| 5.0 | September 29, 1991 | at San Diego Chargers | W 14–13 | 44,907 |
| 6.0 | October 7, 1991 | Buffalo Bills | W 33–6 | 76,120 |
| 7.0 | October 13, 1991 | Miami Dolphins | W 42–7 | 76,021 |
| 8.0 | October 20, 1991 | at Denver Broncos | L 19–16 | 75,866 |
| 9.0 | October 28, 1991 | Los Angeles Raiders | W 24–21 | 77,111 |
| 10.0 | Bye | Bye | Bye | Bye |
| 11.0 | November 10, 1991 | at Los Angeles Rams | W 27–20 | 52,511 |
| 12.0 | November 17, 1991 | Denver Broncos | L 24–20 | 74,661 |
| 13.0 | November 24, 1991 | at Cleveland Browns | L 20–15 | 63,991 |
| 14.0 | December 1, 1991 | at Seattle Seahawks | W 19–6 | 57,248 |
| 15.0 | December 8, 1991 | San Diego Chargers | W 20–17 | 73,330 |
| 16.0 | December 14, 1991 | at San Francisco 49ers | L 28–14 | 62,672 |
| 17.0 | December 22, 1991 | at Los Angeles Raiders | W 27–21 | 65,144 |
Question:
What Date is Week 1?
Answer:
September 1, 1991