<Tr> <Td> 40 = </Td> <Td> Cuba </Td> <Td> 79.16 </Td> <Td> 77.10 </Td> <Td> 81.27 </Td> </Tr> <Tr> <Td> 42 </Td> <Td> French Guiana (France) </Td> <Td> 78.98 </Td> <Td> 75.75 </Td> <Td> 82.58 </Td> </Tr> <Tr> <Td> 43 </Td> <Td> United States </Td> <Td> 78.88 </Td> <Td> 76.47 </Td> <Td> 81.25 </Td> </Tr> <Tr> <Td> 44 </Td> <Td> Lebanon </Td> <Td> 78.86 </Td> <Td> 77.14 </Td> <Td> 80.87 </Td> </Tr>

What's the average life expectancy in the united states
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