<Tr> <Td> 2s </Td> <Td> 13.006 </Td> <Td> 13.776 </Td> <Td> 14.574 </Td> <Td> 15.377 </Td> <Td> 16.181 </Td> <Td> 16.984 </Td> <Td> 17.794 </Td> <Td> 18.599 </Td> <Td> 19.405 </Td> <Td> 20.213 </Td> <Td> 21.020 </Td> <Td> 21.828 </Td> <Td> 22.599 </Td> <Td> 23.365 </Td> <Td> 24.127 </Td> <Td> 24.888 </Td> <Td> 25.643 </Td> <Td> 26.398 </Td> </Tr> <Tr> <Td> 2p </Td> <Td> 15.027 </Td> <Td> 16.041 </Td> <Td> 17.055 </Td> <Td> 18.065 </Td> <Td> 19.073 </Td> <Td> 20.075 </Td> <Td> 21.084 </Td> <Td> 22.089 </Td> <Td> 23.092 </Td> <Td> 24.095 </Td> <Td> 25.097 </Td> <Td> 26.098 </Td> <Td> 27.091 </Td> <Td> 28.082 </Td> <Td> 29.074 </Td> <Td> 30.065 </Td> <Td> 31.056 </Td> <Td> 32.047 </Td> </Tr> <Tr> <Td> 3s </Td> <Td> 8.680 </Td> <Td> 9.602 </Td> <Td> 10.340 </Td> <Td> 11.033 </Td> <Td> 11.709 </Td> <Td> 12.368 </Td> <Td> 13.018 </Td> <Td> 13.676 </Td> <Td> 14.322 </Td> <Td> 14.961 </Td> <Td> 15.594 </Td> <Td> 16.219 </Td> <Td> 16.996 </Td> <Td> 17.790 </Td> <Td> 18.596 </Td> <Td> 19.403 </Td> <Td> 20.219 </Td> <Td> 21.033 </Td> </Tr> <Tr> <Td> 3p </Td> <Td> 7.726 </Td> <Td> 8.658 </Td> <Td> 9.406 </Td> <Td> 10.104 </Td> <Td> 10.785 </Td> <Td> 11.466 </Td> <Td> 12.109 </Td> <Td> 12.778 </Td> <Td> 13.435 </Td> <Td> 14.085 </Td> <Td> 14.731 </Td> <Td> 15.369 </Td> <Td> 16.204 </Td> <Td> 17.014 </Td> <Td> 17.850 </Td> <Td> 18.705 </Td> <Td> 19.571 </Td> <Td> 20.434 </Td> </Tr>

How many valence electrons are in na o and he respectively