What's the minimal enrollment of any of the schools?
CREATE TABLE table_1969577_3 (
    enrollment INTEGER
)
SELECT MIN(enrollment) FROM table_1969577_3
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: What's the minimal enrollment of any of the schools? ### Input: CREATE TABLE table_1969577_3 (
    enrollment INTEGER
) ### Response: SELECT MIN(enrollment) FROM table_1969577_3