What was the departure time of the train that arrived at 21.26?
CREATE TABLE table_22292 (
    "Departure" text,
    "Going to" text,
    "Calling at" text,
    "Arrival" text,
    "Operator" text
)
SELECT "Departure" FROM table_22292 WHERE "Arrival" = '21.26'
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 departure time of the train that arrived at 21.26? ### Input: CREATE TABLE table_22292 (
    "Departure" text,
    "Going to" text,
    "Calling at" text,
    "Arrival" text,
    "Operator" text
) ### Response: SELECT "Departure" FROM table_22292 WHERE "Arrival" = '21.26'