CREATE TABLE table_50404 ("Rank" FLOAT, "Player" TEXT, "Years" TEXT, "Games" FLOAT, "Ast. Avg." FLOAT, "Total Assists" FLOAT)

WHAT IS THE SUM OF AST AVG WITH RANK 5 AND GAMES BIGGER THAN 108?
SELECT SUM("Ast. Avg.") FROM table_50404 WHERE "Rank" = '5' AND "Games" > '108'
SELECT SUM("Ast. Avg.") FROM "table_50404" WHERE "Games" > '108' AND "Rank" = '5'