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 25, 1955 | at Cleveland Browns | W 27-17 | 30041.0 |
| 2.0 | October 1, 1955 | at Philadelphia Eagles | W 31-30 | 31891.0 |
| 3.0 | October 9, 1955 | Chicago Cardinals | L 24-10 | 26337.0 |
| 4.0 | October 16, 1955 | Cleveland Browns | L 24-14 | 29168.0 |
| 5.0 | October 23, 1955 | at Baltimore Colts | W 14-13 | 51387.0 |
| 6.0 | October 30, 1955 | at New York Giants | L 35-7 | 17402.0 |
| 7.0 | November 6, 1955 | Philadelphia Eagles | W 34-21 | 25741.0 |
| 8.0 | November 13, 1955 | San Francisco 49ers | W 7-0 | 25112.0 |
| 9.0 | November 20, 1955 | at Chicago Cardinals | W 31-0 | 16901.0 |
| 10.0 | November 27, 1955 | at Pittsburgh Steelers | W 23-14 | 21760.0 |
| 11.0 | December 4, 1955 | New York Giants | L 27-20 | 28556.0 |
| 12.0 | December 11, 1955 | Pittsburgh Steelers | W 28-17 | 20547.0 |
Question:
Who was the opponent during the game that had more than 31,891 people in attendance?
Answer:
at Baltimore Colts