Hermione's age and the timeturner

[Mirzam Black]

No: HPFGUIDX 27070


OK, I tried to look if this has already been discussed..

I just wonder, if Hermione used timeturner about one year and had 
like 3 lessons at the same time, and this lesson may be even double 
or triple lessons, so doesn't this make Hermione very much older than 
she should be?

Let's imagine, that her days are like 6 hours longer than normal 
day.. In my opinion, Hermione is actually very much older than she 
should be..

What do you think? Am I wrong?

//Mirzam