Subject 6
Subject 5
Subject 4
Subject 3
Subject 2
Subject 1
Subject 6
Subject 5
Subject 4
Subject 3
Subject 2
Subject 1
Subject 6
Subject 5
Subject 4
Subject 3
Subject 2
Subject 1
Subject 6
Subject 5
Subject 4
Subject 3
Subject 2
Subject 1
Subject 6
Subject 5
Subject 4
Subject 3
Subject 2
Subject 1
14
1.5
13
2
12
3
9
3.5
8
4
7
4.5
5
5
4
5.5
3
6
1
−3
x 10
2
6
10
11
2.5