Subject	Theorem 2
Subject	very poor	poor	indifferent	good	very good
1	0	0	0.1668	0.8666	0
2	0	0	0.0833	0.9168	0
3	0	0	0	0.833	0.167
4	0	0	0.125	0.875	0
5	0	0	0.1668	0.8666	0
6	0	0	0.2083	0.7918	0
7	0	0	0	0	0.3
8	0	0	0	0	0.3
9	0	0	0.0833	0.9168	0
10	0	0	0.3333	0.6668	0
sum	0	0	1.1668	6.7334	0.767
normalized sum	0	0	0.134622	0.776883	0.88495