user: Question: During the quarter 2012 Q4, how many millions of android phones were shipped?
Columns: ['Quarter', 'Android', 'iOS', 'Symbian', 'BlackBerry OS', 'Linux', 'Windows Phone', 'Other', 'Total']
Types: ['text', 'text', 'text', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['2013 Q2', '187.4', '31.2', '0.5', '6.8', '1.8', '8.7', '0.0', '236.4']
SQL:

assistant: SELECT "Android" FROM "Table" WHERE "Quarter" = '2012 Q4';