CREATE TABLE table_70686 ("Season" FLOAT, "Champion" TEXT, "Motorcycle" TEXT, "Wins" FLOAT, "2nd pl." FLOAT, "3rd pl." FLOAT, "Team" TEXT)

what is the average season when results is less than 2 times in 2nd and more than 6 times in 3rd?
SELECT AVG("Season") FROM table_70686 WHERE "2nd pl." < '2' AND "3rd pl." > '6'
SELECT AVG("Season") FROM "table_70686" WHERE "2nd pl." < '2' AND "3rd pl." > '6'