CREATE TABLE table_13931 ("Season" FLOAT, "Series" TEXT, "Team" TEXT, "Races" FLOAT, "Wins" FLOAT, "Poles" FLOAT, "F/Laps" FLOAT, "Points" FLOAT, "Position" TEXT)

What is the highest f/laps with less than 0 wins?
SELECT MAX("F/Laps") FROM table_13931 WHERE "Wins" < '0'
SELECT MAX("F/Laps") FROM "table_13931" WHERE "Wins" < '0'