How long it takes after CO Contact and Information Provided?

#1

How long it takes CO to re visit visa application after Information provided button?

CO Contact 8 Sept Replied 22 Sept Awaiting

#2

they usually put 28 days, however, normally it takes anything between 28 days and 12 months (!)

However, on average it usually takes 6-12 weeks for most of the applicants, anything above 12 weeks is more of an unusual, but does occur.