What hides between Shadow and Light?

[Bloody_Eugene]

EDIT: Sorry guys, I see you have already touched upon this earlier in the thread. I didn´t read thoroughly enough...

Now I have actually put all the information in an Excel-file, so that it´s easier to test stuff, but I still can´t figure anything out.

No Problem!

BTW, i'd like to make an excel file that can add letters value and number, but i'm not into Excel that much... can u do it? And even upload the file so that i can download it?
Thank you, it would be helpful!