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:
| Institution | Location | Nickname | Enrollment | Established |
| --- | --- | --- | --- | --- |
| Villanova University | Villanova, PA | Wildcats | 6335.0 | 2006.0 |
| Towson University | Towson, MD | Tigers | 21950.0 | 2013.0 |
| Rutgers University | New Brunswick, NJ | Knights | 42327.0 | 2011.0 |
| Slippery Rock University | Slippery Rock, PA | Pride | 8500.0 | 2002.0 |
| University of Virginia | Charlottesville, VA | Cavaliers | 12748.0 | 2000.0 |
| Liberty University | Lynchburg, VA | Flames | 12400.0 | 2011.0 |
| University of Maryland | College Park, MD | Terrapins | 22412.0 | 1997.0 |
| Navy | Annapolis, MD | Midshipman | 4400.0 | 2009.0 |
Question:
What is the enrollment of the university established in or after 2011?
Answer:
21950.0