This is the factory fill on this CVT, and it was changed when the maintenance minder came on around 51k. Not really sure what can be taken away from the wear metal levels, but in comparing the VOA for this fluid it looks like the viscosity changed quite a bit.
The majority of driving on this trans is a mix of highway and city-- nothing remarkable. Any reason to be concerned about the viscosity change, or keep going with 50k intervals?