There you go! Good job.
For those reading this post in the future, another way to get a reference file when all you have is the image of the chart, is to bring the image into the Worksheet of ColorThink Pro. You can create a custom grid for sampling the rows and columns of the target image, and it will allow you to save out the RGB or CMYK values. You can then put them together with your measurement information in Excel as bordac has done.