user: ### NOW ANSWER:
Question: Which Height (cm) has a Birthplace of Bloomfield Hills, Michigan?
Columns: ['Position', 'Jersey #', 'Name', 'Height (cm)', 'Weight (kg)', 'Birthdate', 'Birthplace', '2007–2008 Team', 'NHL rights, if any']
Types: ['text', 'real', 'text', 'real', 'real', 'text', 'text', 'text', 'text']
Sample row: ['G', 34.0, 'Joe Palmer', 185.0, 93.0, 'February 19, 1988', 'Yorkville, New York', 'Ohio State Buckeyes', 'Chicago Blackhawks']
SQL:

assistant: SELECT AVG("Height (cm)") FROM "Table" WHERE "Birthplace" = 'Bloomfield Hills, Michigan';