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 | December | Opponent | Score | Record |
| --- | --- | --- | --- | --- |
| 6.0 | 1.0 | @ Detroit Red Wings | 4 - 2 | 4-1-1 |
| 7.0 | 4.0 | @ Chicago Black Hawks | 4 - 3 | 4-2-1 |
| 8.0 | 6.0 | Montreal Canadiens | 5 - 3 | 5-2-1 |
| 9.0 | 8.0 | New York Americans | 3 - 1 | 6-2-1 |
| 10.0 | 11.0 | Boston Bruins | 3 - 1 OT | 7-2-1 |
| 11.0 | 13.0 | @ Montreal Canadiens | 1 - 1 OT | 7-2-2 |
| 12.0 | 15.0 | @ New York Americans | 3 - 2 | 8-2-2 |
| 13.0 | 17.0 | @ Ottawa Senators | 2 - 2 OT | 8-2-3 |
| 14.0 | 20.0 | Detroit Red Wings | 4 - 1 | 8-3-3 |
| 15.0 | 25.0 | Montreal Maroons | 2 - 0 | 9-3-3 |
| 16.0 | 29.0 | Ottawa Senators | 4 - 2 | 10-3-3 |
| 17.0 | 31.0 | @ Montreal Maroons | 4 - 2 | 10-4-3 |
Question:
What is the average day in December of the game with a 8-2-3 record?
Answer:
17.0