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_16384648_2 (joined_tschl INTEGER)
### Question:
What's the earliest year anybody joined the hockey league? 
### Answer:
SELECT MIN(joined_tschl) FROM table_16384648_2