CREATE TABLE table_56777 ("Year" TEXT, "League" TEXT, "Reg. Season" TEXT, "Playoffs" TEXT, "Avg. attendance" FLOAT)

What regular season result had an average attendance bigger than 3,170?
SELECT "Reg. Season" FROM table_56777 WHERE "Avg. attendance" > '3,170'
SELECT "Reg. Season" FROM "table_56777" WHERE "Avg. attendance" > '3,170'