<Tr> <Td> 2.8 </Td> <Td> 25.10 </Td> </Tr> <Tr> <Td> 2.9 </Td> <Td> 24.25 </Td> </Tr> <Tr> <Td> 3.0 </Td> <Td> 23.45 </Td> </Tr> <Table> <Tr> <Th> r% </Th> <Th> </Th> </Tr> <Tr> <Td> 3.1 </Td> <Td> 22.70 </Td> </Tr> <Tr> <Td> 3.2 </Td> <Td> 22.01 </Td> </Tr> <Tr> <Td> 3.3 </Td> <Td> 21.35 </Td> </Tr> <Tr> <Td> 3.4 </Td> <Td> 20.73 </Td> </Tr> <Tr> <Td> 3.5 </Td> <Td> 20.15 </Td> </Tr> <Tr> <Td> 3.6 </Td> <Td> 19.60 </Td> </Tr> <Tr> <Td> 3.7 </Td> <Td> 19.08 </Td> </Tr> <Tr> <Td> 3.8 </Td> <Td> 18.59 </Td> </Tr> <Tr> <Td> 3.9 </Td> <Td> 18.12 </Td> </Tr> <Tr> <Td> 4.0 </Td> <Td> 17.67 </Td> </Tr> </Table>

The of a population is the time it takes for the cells to double in number