CREATE TABLE table_34621 ("Game" FLOAT, "Date" CLOB, "Opponent" CLOB, "Score" CLOB, "Series" CLOB)

What is the game number held on May 20?
SELECT AVG("Game") FROM table_34621 WHERE "Date" = 'may 20'
SELECT AVG("Game") FROM "table_34621" WHERE "Date" = 'may 20'