CREATE TABLE table_21219 ("Province" TEXT, "Skip" TEXT, "W" FLOAT, "L" FLOAT, "PF" FLOAT, "PA" FLOAT, "Ends Won" FLOAT, "Ends Lost" FLOAT, "Blank Ends" FLOAT, "Stolen Ends" FLOAT, "Shot Pct." FLOAT)

Of the teams that lost 5 games, what is the highest number of wins?
SELECT MAX("W") FROM table_21219 WHERE "L" = '5'
SELECT MAX("W") FROM "table_21219" WHERE "L" = '5'