CREATE TABLE table_29558 ("Rank by average" FLOAT, "Place" FLOAT, "Couple" CLOB, "Total points" FLOAT, "Number of dances" FLOAT, "Average" CLOB)

Name the average for rank of 3
SELECT "Average" FROM table_29558 WHERE "Rank by average" = '3'
SELECT "Average" FROM "table_29558" WHERE "Rank by average" = '3'