CREATE TABLE table_67096 ("Name" TEXT, "Years" TEXT, "Area" TEXT, "Authority" TEXT, "Decile" FLOAT, "Roll" FLOAT)

What Authority has a decile greater than 5, with a roll of 170?
SELECT "Authority" FROM table_67096 WHERE "Decile" > '5' AND "Roll" = '170'
SELECT "Authority" FROM "table_67096" WHERE "Decile" > '5' AND "Roll" = '170'