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16,315 items of data are available, covering 9,406 participants. Array indices run from 0 to 23. Units of measurement are error-count.
There are 52 distinct values.
Mean = 2.61391
Std.dev = 4.35967
732 items above graph maximum of 9
Counts of participants/items last updated 27 Mar 2019.
Errors before selecting a particular correct item in alphanumeric path (trail #2). Only values greater than zero are recorded.
It is possible that the value recorded here is less than the sum of the values in Field 6351 since this field does not count mistakes made on the latest circle when the trail timed-out before it was correctly selected.