If you choose the Medium transparency setting for your company ratings, your employees will be able to see their own ratings aggregates using the My Status tab, but will also have limited access to the Reports section showing other employees and their aggregates (but no details on who said what).
My Status: Own ratings aggregates
Reports: Company Status (co-workers' aggregates)
With the Medium transparency setting, employees will have limited access to Reports under the My Company tab:
Under Reports, employees can click on Company Status to view their co-workers' aggregates:
This is what they will see:
Learn more about transparency here.