what amount of time to the years span ?
CREATE TABLE table_204_737 (
    id number,
    "year" number,
    "order" text,
    "quantity" number,
    "ger nos." text
)
SELECT MAX("year") - MIN("year") FROM table_204_737
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 amount of time to the years span ? ### Input: CREATE TABLE table_204_737 (
    id number,
    "year" number,
    "order" text,
    "quantity" number,
    "ger nos." text
) ### Response: SELECT MAX("year") - MIN("year") FROM table_204_737