when was the site listed when the county is cochise?
CREATE TABLE table_77865 (
    "CERCLIS ID" text,
    "Name" text,
    "County" text,
    "Proposed" text,
    "Listed" text,
    "Construction completed" text,
    "Partially deleted" text,
    "Deleted" text
)
SELECT "Listed" FROM table_77865 WHERE "County" = 'cochise'
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 was the site listed when the county is cochise? ### Input: CREATE TABLE table_77865 (
    "CERCLIS ID" text,
    "Name" text,
    "County" text,
    "Proposed" text,
    "Listed" text,
    "Construction completed" text,
    "Partially deleted" text,
    "Deleted" text
) ### Response: SELECT "Listed" FROM table_77865 WHERE "County" = 'cochise'