CREATE TABLE table_59202 ("Year" FLOAT, "Lok Sabha" CLOB, "Members of Parliament" CLOB, "Party Won" CLOB, "Winner's % votes" CLOB, "Trailing Party" CLOB, "Trailing Party % votes" CLOB)

What is the lowest Year, when Lok Sabha is '4th Lok Sabha'?
SELECT MIN("Year") FROM table_59202 WHERE "Lok Sabha" = '4th lok sabha'
SELECT MIN("Year") FROM "table_59202" WHERE "Lok Sabha" = '4th lok sabha'