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 screen_mode (used_kb INTEGER)
### Question:
List the maximum, minimum and average number of used kb in screen mode.
### Answer:
SELECT MAX(used_kb), MIN(used_kb), AVG(used_kb) FROM screen_mode