Need help with baking

I am trying to bake a model textured entirely with materials. However all my bakes result in a texture that has been I guess “inverted” as in everything that is dark is now light and everything that is light is now dark. As this is my first attempt at any type of texturing I have no clue what is going on.

Ma5d-15.blend (1.16 MB)Ma5d-15.blend (1.16 MB)

Any suggestions as to what is causing this would be appreciated.