Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_27961684_1 ( enrollment INTEGER, team_name VARCHAR )

### Question ###
How many people enrolled for the institute with the Pioneers?

### Accurate SQL ###

SELECT MIN(enrollment) FROM table_27961684_1 WHERE team_name = "Pioneers"