What is the lowest Year, when Lok Sabha is '4th Lok Sabha'?
CREATE TABLE table_59202 (
    "Year" real,
    "Lok Sabha" text,
    "Members of Parliament" text,
    "Party Won" text,
    "Winner's % votes" text,
    "Trailing Party" text,
    "Trailing Party % votes" text
)
SELECT MIN("Year") FROM table_59202 WHERE "Lok Sabha" = '4th lok sabha'
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 is the lowest Year, when Lok Sabha is '4th Lok Sabha'? ### Input: CREATE TABLE table_59202 (
    "Year" real,
    "Lok Sabha" text,
    "Members of Parliament" text,
    "Party Won" text,
    "Winner's % votes" text,
    "Trailing Party" text,
    "Trailing Party % votes" text
) ### Response: SELECT MIN("Year") FROM table_59202 WHERE "Lok Sabha" = '4th lok sabha'