THanks to brooko. Now what do these numbers even mean?
You mean those in the abx logs? Like this: 00:45:00 : 08/10 5.5%
It's the current time, number of correct choices (8), number of total trials (10) and chance that you're just guessing (5.5%) which should be below 5%.
The 5.5% represents the probability that the results could have been 8/10, 9/10, or 10/10 if you could not actually perceive any audible difference in the files. It is called the p-value. Depending on what alpha value was chosen prior to testing, 8/10 may or may not be statistically significant.