About to RFE

Hi Team,

I got RFE for my h1b case on Augest 3rd 2017 and my petitioner was responded to REF .When I checking for status in the USCIS site till now it’s shows On October 31, 2017, we received your response to our Request for Evidence for your Form I-129, Petition for a Nonimmigrant Worker.

Can I know how many days it will take to for further process?