<Tr> <Td> Lives in poverty </Td> <Td> 30 </Td> <Td> 16 </Td> <Td> 6 </Td> <Td> </Td> <Td> </Td> </Tr> <Tr> <Td> Ever incarcerated (men) </Td> <Td> 7 </Td> <Td> 7 </Td> <Td> </Td> <Td> </Td> <Td> 0 </Td> </Tr> <Tr> <Td> Chronic welfare recipient (mothers) </Td> <Td> 31 </Td> <Td> 17 </Td> <Td> 8 </Td> <Td> </Td> <Td> 0 </Td> </Tr> <Tr> <Td> High school dropout </Td> <Td> 55 </Td> <Td> 35 </Td> <Td> 6 </Td> <Td> 0.4 </Td> <Td> 0 </Td> </Tr>

Which of the following is a criticism of the results reported in the bell curve