1-2: 1.22kΩ
3-4: 0.53kΩ
5-6: 2.04kΩ
5-7: 1.96kΩ
5-8: 1.68kΩ
6-7: 1.44kΩ
6-8: 1.29kΩ
7-8: 1.20kΩ

This sample is chipped and broke the prism I tried to test with. I will not test it more.