Hi,
as far as I know, it is only possible that you send the results from the survey itself, not an interpretation of the results, to the user. Using Expression Manager you could sort of set up a report in an email to the user, but this would be quite a challenge.
If you want a real report, you will have to write your own module, plugin, software for that.
We did that for the Dutch Workers Union:
toolsforresearch.com/project/dutch-decent-work-survey
At the time we wrote this, we used PHP and JQuery for it. I guess if we would have to set this up now, we would use R.
Tammo