CREATE TABLE table_15041 ("Year" FLOAT, "Entrant" TEXT, "Chassis" TEXT, "Engine" TEXT, "Points" FLOAT)

What was the average points for Hopkins before 1956?
SELECT AVG("Points") FROM table_15041 WHERE "Entrant" = 'hopkins' AND "Year" < '1956'
SELECT AVG("Points") FROM "table_15041" WHERE "Entrant" = 'hopkins' AND "Year" < '1956'