What is a good intermolar width?

[mvp2v1]

I suppose it would technically vary by skull size and proportions but on average what is a good range to be in?

This wil help me determine what I need:

CRAP im not sure if this is my mandible or maxilla. Its either that or 36mm.

 

[Dystopian]

40 mm

 

[BugeyeBigNoseCurry]

Depends but 8 tooth smile is good

 

[mvp2v1]

40 mm

how much is too much?

Depends but 8 tooth smile is good