What frame of time is listed under years during the 72nd congress?
CREATE TABLE table_4025 (
    "Representative" text,
    "Party" text,
    "Years" text,
    "Congress" text,
    "District Home" text,
    "Occupation" text,
    "Electoral history" text
)
SELECT "Years" FROM table_4025 WHERE "Congress" = '72nd'
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 frame of time is listed under years during the 72nd congress? ### Input: CREATE TABLE table_4025 (
    "Representative" text,
    "Party" text,
    "Years" text,
    "Congress" text,
    "District Home" text,
    "Occupation" text,
    "Electoral history" text
) ### Response: SELECT "Years" FROM table_4025 WHERE "Congress" = '72nd'