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_21100348_10 (period VARCHAR, average VARCHAR)
### Question:
During what period was the career average 44.10?
### Answer:
SELECT period FROM table_21100348_10 WHERE average = "44.10"