user: Question: What is the type of the school whose students' nickname is Tigers?
Columns: ['Institution', 'Location', 'Nickname', 'Founded', 'Type', 'Enrollment', 'Joined']
Types: ['text', 'text', 'text', 'real', 'text', 'real', 'real']
Sample row: ['Agnes Scott College †', 'Decatur, Georgia', 'Scottish Terriers', 1889.0, 'Private/Presbyterian', 914.0, 2002.0]
SQL:

assistant: SELECT "Type" FROM "Table" WHERE "Nickname" = 'Tigers';