Appears to be a mistake.
By my reading, B1 should be 155 and E1 should be 293
I'll flag it to the group keeping track of required corrections and additions.
Thank you for looking. I had sent 2 emails to SG for help, but they refused to answer except to say how busy they are and they would let me know. Considering how long it took them to write a reply im guessing, they could have confirmed what I was asking..... Is the group you mention on this site? If so, maybe they already know of it and I could have looked there??