When were the Houston Texans the visiting team later in the season?
CREATE TABLE table_69256 (
    "Week" real,
    "Date" text,
    "Visiting Team" text,
    "Final Score" text,
    "Host Team" text,
    "Stadium" text
)
SELECT MAX("Week") FROM table_69256 WHERE "Visiting Team" = 'houston texans'
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 were the Houston Texans the visiting team later in the season? ### Input: CREATE TABLE table_69256 (
    "Week" real,
    "Date" text,
    "Visiting Team" text,
    "Final Score" text,
    "Host Team" text,
    "Stadium" text
) ### Response: SELECT MAX("Week") FROM table_69256 WHERE "Visiting Team" = 'houston texans'