user: ### NOW ANSWER:
Question: What is the highest Taper (in/ft), when Size is 8?
Columns: ['Size', 'Lg. Dia.', 'Sm. Dia.', 'Length', 'Taper (in/ft)']
Types: ['real', 'real', 'real', 'real', 'real']
Sample row: [1.0, 0.2392, 0.2, 0.94, 0.502]
SQL:

assistant: SELECT MAX("Taper (in/ft)") FROM "Table" WHERE "Size" = 8.0;