For my literature-study-work I want to use "Skyrim" as an example for textualities in games. Therefor I need a few informations, I was not able to work out even by intensive investigations. Because of that I hope you could help me.

How many pages/words have been written for the dialogues?
How many pages/words have been written for the script?
How many pages/words have been written for the in-game-literature, like the ones in the books?

For your help or reference where I could get some, I would be very thankful.