Level 0.0

I don’t understand what the article is about.

Level 1.0

You have mentioned some content points but they are either trivial or arranged in such a manner that I do not understand what the article is about.

You have given me a overview of the content but it has no depth or breath. There are major points that have been ignored.

Level 2.0

You have conveyed the content of the article with either depth or breath but not both. Some points are not clear to me.

You have conveyed the content of the article with either depth or breath but not both.

Your summary contains depth and breath. It gives me a good understanding of the article.