ParticipantID: the unique id of the participant

TestID: the trial id. Each participant performed 216 trials in total, i.e. TestID in t[0,215].

Encoding: the encoding for the trial. Values are {SPEED_ENCODING} x {TIME_ENCODING}.

Task: Either "Time" or "Speed", the task performed.

CurveType: Either "Straight" or "Curve", the shape of the path.

MinSpeed: The minimum speed of the time function for the trial (note that minSpeed == -1 when Task == "Time" because this information is not needed)

MaxSpeed: The maximum speed of the time function for the trial (note that maxSpeed == -1 when Task == "Time" because this information is not needed).

QuestionValue: The question asked for this trial.
-For "Speed" task, QuestionValue can be either 0 or 1:
	-0 if the participant was asked to find the minimum speed for this trial, and
	-1 if they were asked to find the maximum speed.
-For "Time" task, QuestionValue can be 0.25, 0.5, and 0.75. This number is the time ellapsed that participants were asked to locate.

CorrectAnswer: The correct answer.

UserAnswer: The participant answer.

TimeTaken: The completion time.