CREATE TABLE table_68683 ("Date" CLOB, "Opponent" CLOB, "Score" CLOB, "Loss" CLOB, "Attendance" FLOAT, "Record" CLOB)

How many people were at the match on July 13/
SELECT "Attendance" FROM table_68683 WHERE "Date" = 'july 13'
SELECT "Attendance" FROM "table_68683" WHERE "Date" = 'july 13'