Wow thx you for this info. Koreader has a statistics plugin, I will have a look.

I have the same interogation atm. Also, as a datageek I’d like a model which can keep/extract reading logs. Haven’t found the perfect one, but I save your post just in case :)

Then I can place a camera and mic in your house and watch you all day ? No ?

Turning off my phone when I got home and during week end to enjoy the moment