CREATE TABLE table_name_24 (byes INTEGER, against VARCHAR(255), mininera_dfl VARCHAR(255), wins VARCHAR(255), losses VARCHAR(255))
WHAT ARE THE BYES WITH A WIN SMALLER THAN 16, 8 LOSSES, AND AT PENSHURST, WITH AGAINST SMALLER THAN 1405?
    
SQL: SELECT SUM(byes) FROM table_name_24 WHERE wins < 16 AND losses = 8 AND mininera_dfl = "penshurst" AND against < 1405