CREATE TABLE table_18930 ("Position" FLOAT, "Club  ( City/Town ) " TEXT, "Games Played" FLOAT, "W-L-D" TEXT, "Goals For/Against" TEXT, "Points" FLOAT)

What's the position of the club with w-l-d of 6-2-8?
SELECT MAX("Position") FROM table_18930 WHERE "W-L-D" = '6-2-8'
SELECT MAX("Position") FROM "table_18930" WHERE "W-L-D" = '6-2-8'