What is the smalledt position when the difference was 6?
CREATE TABLE table_15331868_1 (
    position INTEGER,
    difference VARCHAR
)
SELECT MIN(position) FROM table_15331868_1 WHERE difference = "6"
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 is the smalledt position when the difference was 6? ### Input: CREATE TABLE table_15331868_1 (
    position INTEGER,
    difference VARCHAR
) ### Response: SELECT MIN(position) FROM table_15331868_1 WHERE difference = "6"