<Tr> <Td> Makgeolli </Td> <Td> 6.5%--7% </Td> </Tr> <Tr> <Td> Barley wine (strong ale) </Td> <Td> 8%--15% </Td> </Tr> <Tr> <Td> Mead </Td> <Td> 8%--16% </Td> </Tr> <Tr> <Td> Wine </Td> <Td> 9%--16% (most often 12.5%--14.5%) </Td> </Tr>

What is the average alcohol content of beer by volum