Problems will be shown in the alerts tab on the far left. Unless you have specific requirements you are testing or expecting to see in those cookies, in which case you can look at those top two cookie lines and manually inspect the content.
For instance, a cookie that contains a base64 encoded password would be a problem, or a cookie with sessionid and and no 'httponly' flag set, or admin=yes, or any number of things.
The flag column just lists flags set on the cookie, which are little values in the cookie that determine how it behaves or is accessed in relation to the client (browser).
You can analyze, as long as you know what you are expecting! By comparison, I recommend going into your favorite browser dev tools and looking at the cookies there as well....it is the same information just displayed differently, but usually there is not a lot to 'analyze' since they are just tiny text files.
What problem are you looking for?