What was the earliest week on September 26, 1965?
CREATE TABLE table_66686 (
    "Week" real,
    "Date" text,
    "Opponent" text,
    "Result" text,
    "Attendance" text
)
SELECT MIN("Week") FROM table_66686 WHERE "Date" = 'september 26, 1965'
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: What was the earliest week on September 26, 1965? ### Input: CREATE TABLE table_66686 (
    "Week" real,
    "Date" text,
    "Opponent" text,
    "Result" text,
    "Attendance" text
) ### Response: SELECT MIN("Week") FROM table_66686 WHERE "Date" = 'september 26, 1965'