Those are from surveys that I was disqualified from. This is what happens with 90% of the surveys. Usually you get disqualified in a couple of minutes. Completed surveys usually get between 25 - 100 points. But you're right, no one is going to earn a companion pass on this alone. Unless you have a lot of time on your hands, they really are not worth doing. Having said that, I did earn about 15,000 points in the last year. One of the benefits of having an easy job.