user: ### NOW ANSWER:
Question: Which Body Length/mm has a Lead Pitch/mm smaller than 0.5?
Columns: ['Part Number', 'Pins', 'Body Width/mm', 'Body Length/mm', 'Lead Pitch/mm']
Types: ['text', 'text', 'real', 'real', 'real']
Sample row: ['TSOP28', '28', 8.1, 11.8, 0.55]
SQL:

assistant: SELECT AVG("Body Length/mm") FROM "Table" WHERE "Lead Pitch/mm" < 0.5;