Hello,

I have an issue when i am going to see the statistics for the students in all of my courses. As you see in the first picture at the students and comments tab

(picture 1) i get the following result (picture 2) when i press them.

Is any way to get those results? 

Thank you in advance, i will wait for your reply.

Here is the link of one of my courses even though i have the same issue on all of them.

https://www.openlearning.com/courses/impe-ecourses-gr/homepage