1 = Mixed
2 = Verbal

1 = Boy
2 = Girl

1 = First Session in Silence
2 = First Session in Noise

1 = Form 1 First
2 = Form 2 First

1 = Maths is first
2 = Maths is second
3 = Maths is third

1 = Reading Comprehension is first
2 = Reading Comprehension is second
3 = Reading Comprehension is third

1 = Text recall is first
2 = Text recall is second
3 = Text recall is third

0 = Outlier (Excluded)
1 = No outlier (Included)