Segment Builder funnel stats design

Question 1
Looking at this image below, could you tell us what you would do if you wanted to see per-filter funnel stats (ie. what step you take, where would you click to view this info)?

I'd guess at either clicking the bar chart icon, or just hovering over the 'estimated reachable users' text and hoping my mouse flips to a hand and I could click / expand it.

Question 2
Looking at this image below, the second filter group contains two filters, Language and Age. What would you expect the number "350k – 400k" under the Language filter represents? 

I'd expect it to be the estimate of only those contacts matching English OR Japanese NOT the cumulative estimate of all filters so far.

Question 3
Looking at this image below, what would you expect the red number in the group footer to represent:

I'd expect it to represent the estimated users from group 2 only