 How good were test subjects at labeling the beers in round two?
The point of the second test was not to find the difference between cheap and expensive beers but instead to compare a variety of top-of-the-line beers. Since the tasting panel had left the first round grumbling that cheap lagers were not a fair test of their abilities, this second round of testing was advertised to the panel as a reward. One aspect of the reward was that they would presumably enjoy the actual testing more--fewer rueful beer descriptions along the lines of "urine" or "get it away!" were expected than in the first round. The A-to-J labeling scheme was the same for all testers. The first test was designed to evaluate low-end beers and therefore had to be lager-centric.
 Few of them got anything correct
 Few of them got anything correct  None of them could guess any of them  Most of them got most things correct  Most of them got them perfect