CREATE TABLE table_64400 ("Season" FLOAT, "Series" TEXT, "Team" TEXT, "Races" TEXT, "Wins" TEXT, "Poles" TEXT, "F/Laps" TEXT, "Podiums" TEXT, "Points" TEXT, "Position" TEXT)

What races have n/a Points, 0 Wins, and 6th Position entries?
SELECT "Races" FROM table_64400 WHERE "Points" = 'n/a' AND "Wins" = '0' AND "Position" = '6th'
SELECT "Races" FROM "table_64400" WHERE "Points" = 'n/a' AND "Position" = '6th' AND "Wins" = '0'