When Efrain Valdez was pitching, what was the highest home run?
CREATE TABLE table_name_82 (
    home_run INTEGER,
    opposing_pitcher VARCHAR
)
SELECT MAX(home_run) FROM table_name_82 WHERE opposing_pitcher = "efrain valdez"
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: When Efrain Valdez was pitching, what was the highest home run? ### Input: CREATE TABLE table_name_82 (
    home_run INTEGER,
    opposing_pitcher VARCHAR
) ### Response: SELECT MAX(home_run) FROM table_name_82 WHERE opposing_pitcher = "efrain valdez"