Then we'd say, well, 50 of the people who we sampled to answer our survey didn't even respond. There was a non-response there. What was there about those 50 people? Maybe it was something that would have skewed the survey, or actually, if we had, we'd gotten them, it would have gotten maybe get better data. But in this case, they tell us. The senator's office called those numbers until they got a response from all 100 people chosen. So the 100 people that they chose, they made sure they got a response.