Thank you, Jennifer. Between typos from running the chart up so fast, and not being able to read the small print, I definitely was wrong on some of these. But, I think the index number is incorrect for Yellow Orange. I’m not 100% sure whether it is PY153 or PY163 on my label, but I can tell it isn’t PY110. They may have had a change of the pigments or perhaps some sets will have a different pigment.