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:
| Length of game | Date | Away team | Score | Home team |
| --- | --- | --- | --- | --- |
| 82:40 | December 25, 1971 | Miami Dolphins | 27–24 | Kansas City Chiefs |
| 77:54 | December 23, 1962 | Dallas Texans | 20–17 | Houston Oilers |
| 77:02 | January 3, 1987 | New York Jets | 20–23 | Cleveland Browns |
| 76:42 | January 12, 2013 | Baltimore Ravens | 38–35 | Denver Broncos |
| 75:43 | December 24, 1977 | Oakland Raiders | 37–31 | Baltimore Colts |
| 75:10 | January 10, 2004 | Carolina Panthers | 29–23 | St. Louis Rams |
Question:
What was the length of the game where the Baltimore Colts were at home?
Answer:
75:43