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 | Founded | Affiliation | Enrollment | Team Nickname | Primary conference | Home Rink |
| --- | --- | --- | --- | --- | --- | --- | --- |
| Duke University | Durham, NC | 1838.0 | Private/Non-Sectarian | 6496.0 | Blue Devils | Atlantic Coast Conference ( D-I ) | Triangle Sports Plex |
| Elon University | Elon, NC | 1889.0 | Private | 5225.0 | Phoenix | Southern Conference ( D-I ) | Triangle Sports Plex/Greensboro Ice House |
| Georgetown University | Washington, DC | 1789.0 | Private/Catholic | 13612.0 | Hoyas | Big East Conference ( D-I ) | Kettler Capitals Iceplex |
| George Washington University | Washington, DC | 1821.0 | Private | 6655.0 | Colonials | Atlantic 10 Conference ( D-I ) | Fort Dupont Ice Arena/ Kettler Capitals Iceplex |
| University of North Carolina | Chapel Hill, NC | 1789.0 | Public | 17895.0 | Tar Heels | Atlantic Coast Conference ( D-I ) | Triangle Sports Plex |
| North Carolina State University | Raleigh, NC | 1887.0 | Public | 24741.0 | Wolfpack | Atlantic Coast Conference ( D-I ) | Raleigh Center Ice |
Question:
Private/Catholic school's minimum enrollment is?
Answer:
13612.0