user: ### NOW ANSWER:
Question: What percentage did kennedy win while coakly won 37.9%
Columns: ['County', 'Coakley %', 'Coakley votes', 'Brown %', 'Brown votes', 'Kennedy %', 'Kennedy votes']
Types: ['text', 'text', 'real', 'text', 'real', 'text', 'real']
Sample row: ['Barnstable', '41.7%', 43609.0, '57.4%', 59990.0, '0.9%', 901.0]
SQL:

assistant: SELECT "Kennedy %" FROM "Table" WHERE "Coakley %" = '37.9%';