<Tr> <Td> Low Pressure Sodium (LPS / SOX) </Td> <Td> yellow / amber </Td> <Td> 110 </Td> <Td> 1.0 </Td> </Tr> <Tr> <Td> High Pressure Sodium (HPS / SON) </Td> <Td> pink / amber - white </Td> <Td> 90 </Td> <Td> 2.4 </Td> </Tr> <Tr> <Td> Metal Halide </Td> <Td> warm - white to cool - white </Td> <Td> 70 </Td> <Td> 4--8 </Td> </Tr> <Tr> <Td> Incandescent </Td> <Td> yellow / white </Td> <Td> 8--25 </Td> <Td> </Td> </Tr>

Light pollution has been linked to which of the following (select all that apply)