Table schema:
CREATE TABLE table_name_56 (appeared INTEGER, rr_w_rate VARCHAR, result VARCHAR)

Question: If the RR Rate is less than 0.75 with a result of RR:08,09, what is the average appeared?
SQL: SELECT AVG(appeared) FROM table_name_56 WHERE rr_w_rate < 0.75 AND result = "rr:08,09"