Well you also need to account for what kind of deviation are we talking about between the 21. If they selected the 5 because they were the best, but the others showed results that were within say 0-5% of the 5, then sure that is acceptable. But if we’re talking about flipping a coin 21 times, seeing heads 16 times and then choosing the 5 tails outcomes as the results, then I would say that’s pretty unacceptable.