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:
| Game | March | Opponent | Score | Record |
| --- | --- | --- | --- | --- |
| 63.0 | 1.0 | Detroit Red Wings | 3 - 2 | 22-30-11 |
| 64.0 | 5.0 | Toronto Maple Leafs | 4 - 1 | 22-31-11 |
| 65.0 | 8.0 | Cleveland Barons | 6 - 1 | 23-31-11 |
| 66.0 | 12.0 | Washington Capitals | 8 - 2 | 24-31-11 |
| 67.0 | 15.0 | Philadelphia Flyers | 2 - 2 | 24-31-12 |
| 68.0 | 18.0 | Boston Bruins | 6 - 3 | 24-32-12 |
| 69.0 | 19.0 | @ Minnesota North Stars | 7 - 7 | 24-32-13 |
| 70.0 | 22.0 | @ St. Louis Blues | 6 - 1 | 25-32-13 |
| 71.0 | 24.0 | @ Washington Capitals | 11 - 4 | 26-32-13 |
| 72.0 | 25.0 | @ Toronto Maple Leafs | 5 - 2 | 27-32-13 |
| 73.0 | 27.0 | St. Louis Blues | 5 - 2 | 28-32-13 |
| 74.0 | 29.0 | New York Islanders | 5 - 1 | 29-32-13 |
Question:
What is the lowest Game, when Opponent is "Boston Bruins"?
Answer:
68.0