CREATE TABLE table_9241 ("Player" TEXT, "Att." FLOAT, "Yards" FLOAT, "Avg." FLOAT, "Fumbles" FLOAT)

What was the lowest fumble with an average of less than 5.7 and 236 yards?
SELECT MIN("Fumbles") FROM table_9241 WHERE "Avg." < '5.7' AND "Yards" = '236'
SELECT MIN("Fumbles") FROM "table_9241" WHERE "Avg." < '5.7' AND "Yards" = '236'