Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_15331868_1 (position INTEGER, difference VARCHAR)
### Question:
What is the smalledt position when the difference was 6?
### Answer:
SELECT MIN(position) FROM table_15331868_1 WHERE difference = "6"