CREATE TABLE table_44591 ("Season" FLOAT, "Series" TEXT, "Races" TEXT, "Wins" TEXT, "Poles" TEXT, "F/Laps" TEXT, "Podiums" TEXT, "Points" TEXT, "Position" TEXT)

If the Races is Test Driver what is the Position?
SELECT "Position" FROM table_44591 WHERE "Races" = 'test driver'
SELECT "Position" FROM "table_44591" WHERE "Races" = 'test driver'