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 | Date | Opponent | Score | Location | Attendance | Record | Points |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 26.0 | December 2 | Boston Bruins | 4 – 1 | TD Garden | 16533.0 | 10–8–8 | 28.0 |
| 27.0 | December 4 | New Jersey Devils | 3 – 2 | Prudential Center | 15336.0 | 10–9–8 | 28.0 |
| 28.0 | December 5 | New York Islanders | 4 – 0 | St. Pete Times Forum | 13577.0 | 11–9–8 | 30.0 |
| 29.0 | December 7 | Washington Capitals | 3 – 0 | St. Pete Times Forum | 12400.0 | 11–10–8 | 30.0 |
| 30.0 | December 9 | Edmonton Oilers | 3 – 2 | St. Pete Times Forum | 13477.0 | 11–11–8 | 30.0 |
| 31.0 | December 11 | Colorado Avalanche | 2 – 1 (SO) | Pepsi Center | 12188.0 | 11–11–9 | 31.0 |
| 32.0 | December 13 | Chicago Blackhawks | 4 – 0 | United Center | 21081.0 | 11–12–9 | 31.0 |
| 33.0 | December 15 | Nashville Predators | 7 – 4 | Sommet Center | 15804.0 | 11–13–9 | 31.0 |
| 34.0 | December 17 | Detroit Red Wings | 3 – 0 | Joe Louis Arena | 19474.0 | 11–14–9 | 31.0 |
| 35.0 | December 18 | St. Louis Blues | 6 – 3 | Scottrade Center | 19150.0 | 12–14–9 | 33.0 |
| 36.0 | December 21 | New York Islanders | 4 – 2 | Nassau Veterans Memorial Coliseum | 10864.0 | 13–14–9 | 35.0 |
| 37.0 | December 23 | Philadelphia Flyers | 5 – 2 | St. Pete Times Forum | 16177.0 | 13–15–9 | 35.0 |
| 38.0 | December 26 | Atlanta Thrashers | 4 – 3 | St. Pete Times Forum | 15437.0 | 14–15–9 | 37.0 |
| 39.0 | December 28 | Boston Bruins | 2 – 1 | St. Pete Times Forum | 16926.0 | 15–15–9 | 39.0 |
Question:
What was the largest attended game?
Answer:
21081.0