Well, here you are explicitly talking about the common route:
Yes, I get. And it’s not like this.
10 is perfect.
9 is very good.
8 is good.
7 is average.
6 is bad, (if you get a final average of 6.9 you are reproved unless the Class Council decides you can pass the next year)
5 is really bad
4 is terrible
…
So, I can’t help but have those biased conceptions. Every time I see a 6/10 my mind says it’s bad.