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_1449169_1 (altitude__mslm_ INTEGER)
### Question:
What is the minimum altitude (mslm) in all the commons?
### Answer:
SELECT MIN(altitude__mslm_) FROM table_1449169_1