user: Question: When revenue is smaller than 4177 million in year 2008, what is the sum of earnings per share?
Columns: ['Year ended', 'Revenue (£million)', 'Profit/(loss) before tax (£m)', 'Net profit (£m)', 'Earnings per share (p)']
Types: ['text', 'real', 'real', 'real', 'real']
Sample row: ['2011', 5110.0, 193.7, 123.8, 38.2]
SQL:

assistant: SELECT SUM("Earnings per share (p)") FROM "Table" WHERE "Year ended" = '2008' AND "Revenue (£million)" < 4177.0;