Where the hell is the point in reading speed? And why should it be related to the medium i use to read (iPad, e-ink, paper, ...)?
I generally don't like statistics cause most of them are just bullshit and you always have to look close to see if they don't manipulate the facts.
But in this case i ask myself how they came to their conclusions. The reading speed is something which is determinded by factors like me (nr.1 i would say cause i decide how fast i read), my enviroment (hard to read fast while watching TV

) but less to nothing it will be determined by the hardware i use.
So another useless statistic in my eyes ...