I don't understand Aeon Energy Meter


Sorry about this newbie question, I am just beginning with this system.
I’ve installed Aeon Energy Meter 3 phase 220V, and paired it successfully with Vera Edge.

I am seeing some reporting on the web interface and mobile client, but I can’t make sense of the numbers.
I thought there will be 3 phases and one total which will be the sum of the other three.
Instead I get the attached screen.

Can anyone shed some light?