CREATE TABLE table_15042 ("Year" FLOAT, "Entrant" TEXT, "Chassis" TEXT, "Engine" TEXT, "Points" FLOAT)

What is the least amount of points the entrant Simoniz received before 1960?
SELECT MIN("Points") FROM table_15042 WHERE "Year" < '1960' AND "Entrant" = 'simoniz'
SELECT MIN("Points") FROM "table_15042" WHERE "Entrant" = 'simoniz' AND "Year" < '1960'