CREATE TABLE table_8658 ("Size" FLOAT, "Lg. Dia." FLOAT, "Sm. Dia." FLOAT, "Length" FLOAT, "Taper  ( in/ft ) " FLOAT)

What is the highest Taper (in/ft), when Size is 8?
SELECT MAX("Taper (in/ft)") FROM table_8658 WHERE "Size" = '8'
SELECT MAX("Taper (in/ft)") FROM "table_8658" WHERE "Size" = '8'