user: Question: What is the lowest enrollment for Eastern Michigan University?
Columns: ['Institution', 'Location', 'Founded', 'Affiliation', 'Enrollment', 'Team Nickname', 'Primary conference']
Types: ['text', 'text', 'real', 'text', 'real', 'text', 'text']
Sample row: ['Adrian College', 'Adrian, MI', 1859.0, 'Private/Methodist', 1650.0, 'Bulldogs', 'MIAA ( D-III )']
SQL:

assistant: SELECT MIN("Enrollment") FROM "Table" WHERE "Institution" = 'Eastern Michigan University';