CREATE TABLE table_name_61 (byes INTEGER, draws VARCHAR(255), against VARCHAR(255), losses VARCHAR(255))
What is the highest value for Byes, when Against is less than 1794, when Losses is "6", and when Draws is less than 0?
    
SQL: SELECT MAX(byes) FROM table_name_61 WHERE against < 1794 AND losses = 6 AND draws < 0