CREATE TABLE table_78807 ("Geelong DFL" TEXT, "Wins" FLOAT, "Byes" FLOAT, "Losses" FLOAT, "Draws" FLOAT, "Against" FLOAT)

What is the average of wins when the byes are less than 0?
SELECT AVG("Wins") FROM table_78807 WHERE "Byes" < '0'
SELECT AVG("Wins") FROM "table_78807" WHERE "Byes" < '0'