SELECT AVG(losses) FROM table_name_21 WHERE south_west_dfl = "branxholme-wallacedale" AND byes < 2
Kerugian mana yang memiliki DFL barat daya Branxholme-Wallacedale, dan kurang dari 2 bye?
CREATE TABLE table_name_21 (losses INTEGER, south_west_dfl VARCHAR, byes VARCHAR)