That's like 5% or so, for the first one. Could easily be significant. It's also probably worth mentioning that the range of those values is likely less than 10

That's like 5% or so, for the first one. Could easily be significant. It's also probably worth mentioning that the range of those values is likely less than 10, in that the answer is never going to be greater than 9 or less than 2. That should make any movement have more significance.