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_name_22 (pf_per_game INTEGER, rank VARCHAR)
### Question:
Which PF per game has a Rank of 5?
### Answer:
SELECT MIN(pf_per_game) FROM table_name_22 WHERE rank = 5