The behavior of the auxiliary stress fields is explained in the documentation for the CINT ommand. I believe that the other section of the documenation first explains the default and then explains the user options.
I 
You are navigating away from the AIS Discovery experience
Ansys Assistant
Welcome to Ansys Assistant!
An AI-based virtual assistant for active Ansys Academic Customers. Please login using your university issued email address.
Hey there, you are quite inquisitive! You have hit your hourly question limit. Please retry after '10' minutes. For questions, please reach out to ansyslearn@ansys.com.
RETRY