CREATE TABLE table_name_35 (fumbles INT, avg VARCHAR, yards VARCHAR)

What was the lowest fumble with an average of less than 5.7 and 236 yards?
SELECT MIN(fumbles) FROM table_name_35 WHERE avg < 5.7 AND yards = 236
SELECT MIN("fumbles") FROM "table_name_35" WHERE "avg" < 5.7 AND "yards" = 236