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 18, 1977 | at Atlanta Falcons | L 17-6 | 55956.0 |
| 2.0 | September 25, 1977 | Philadelphia Eagles | W 20-0 | 46031.0 |
| 3.0 | October 2, 1977 | San Francisco 49ers | W 34-14 | 55466.0 |
| 4.0 | October 10, 1977 | at Chicago Bears | L 24-23 | 51412.0 |
| 5.0 | October 16, 1977 | New Orleans Saints | W 14-7 | 46045.0 |
| 6.0 | October 24, 1977 | Minnesota Vikings | W 35-3 | 61414.0 |
| 7.0 | October 30, 1977 | at New Orleans Saints | L 27-26 | 59023.0 |
| 8.0 | November 6, 1977 | Tampa Bay Buccaneers | W 31-0 | 45493.0 |
| 9.0 | November 13, 1977 | at Green Bay Packers | W 24-6 | 52948.0 |
| 10.0 | November 20, 1977 | at San Francisco 49ers | W 23-10 | 56779.0 |
| 11.0 | November 27, 1977 | at Cleveland Browns | W 9-0 | 70352.0 |
| 12.0 | December 4, 1977 | Oakland Raiders | W 20-14 | 67075.0 |
| 13.0 | December 11, 1977 | Atlanta Falcons | W 23-7 | 52574.0 |
| 14.0 | December 17, 1977 | at Washington Redskins | L 17-14 | 54208.0 |
Question:
What is the lowest attendance for week 2?
Answer:
46031.0