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:
| Date | Opponent | Score | Result | Location | Attendance |
| --- | --- | --- | --- | --- | --- |
| December 3, 1948 | Butler | 67–62 | Win | Champaign, IL | - |
| December 8, 1948 | Notre Dame | 59–58 | Win (OT) | Notre Dame, IN | - |
| December 11, 1948 | DePaul | 50–60 | Loss | Chicago, IL | 17,189 |
| December 13, 1948 | Oklahoma | 73–68 | Win | Champaign, IL | 6,902 |
| December 18, 1948 | Pennsylvania | 80–61 | Win | Champaign, IL | 3,943 |
| December 20, 1948 | DePaul | 89–51 | Win | Champaign, IL | 6,013 |
| December 21, 1948 | Cornell | 71–47 | Win | Champaign, IL | 3,042 |
| December 29, 1948 | Colgate | 77–54 | Win | Champaign, IL | 4,541 |
| December 30, 1948 | Colgate | 85–55 | Win | Champaign, IL | 3,880 |
| January 3, 1949 | Wisconsin | 62–50 | Win | Champaign, IL | - |
| January 8, 1949 | Indiana | 44–42 | Win (2ot) | Bloomington, IN | 10,000 |
| January 10, 1949 | Ohio State | 64–63 | Win | Columbus, OH | 6,958 |
| January 15, 1949 | Creighton | 96–30 | Win | Champaign, IL | 6,958 |
| January 29, 1949 | Minnesota (ranked #4) | 45–44 | Win | Champaign, IL | 6,905 |
| January 31, 1949 | Purdue | 53–55 | Loss | West Lafayette, IN | 10,000 |
| February 5, 1949 | Wisconsin | 61–54 | Win | Madison, WI | 13,5000 |
| February 7, 1949 | Northwestern | 85–66 | Win | Champaign, IL | - |
| February 12, 1949 | Ohio State | 64–49 | Win | Champaign, IL | 6,905 |
| February 21, 1949 | Iowa | 80–49 | Win | Champaign, IL | - |
| February 26, 1949 | Northwestern | 81–64 | Win | Chicago, IL | 17,905 |
| February 28, 1949 | Indiana | 91–28 | Win | Champaign, IL | - |
| March 7, 1949 | Michigan | 53–70 | Loss | Ann Arbor, MI | - |
Question:
what was the difference in attendance between the december 11 game against depaul and the december 30 game against colgate?
Answer:
13,309