CREATE TABLE table_203_150 (id DECIMAL, "season" DECIMAL, "series" TEXT, "team" TEXT, "races" DECIMAL, "wins" DECIMAL, "poles" DECIMAL, "f/laps" DECIMAL, "podiums" DECIMAL, "points" DECIMAL, "position" TEXT)

what was the highest position achieved in 2003 ?
SELECT MIN("position") FROM table_203_150 WHERE "season" = 2003
SELECT MIN("position") FROM "table_203_150" WHERE "season" = 2003