Rephrasing the question(s) may be the key to getting good stats? What facts/information are you seeking?
Would you like to know:
The number of paid performers/performances?
What are the most popular venues for CG?
The going rate for a certain type of gig?
Who books solo vs. teaming up with a partner or a group?
Who never ever uses amplification and leaves the hybrid in storage?
Perhaps the seasoned players are too busy rehearsing and performing to submit a response?
I will continue to follow this thread with interest. Inquiring minds want to know!
For what it is worth, I play CG anywhere I am invited to do so. Sometimes paid, frequently pro bono . Libraries and senior resident facilities are my favorite venues.
As for the audience, size doesn't matter.