Subject	Theorem 2
Subject	very poor	poor	indifferent	good	very good
1	0	0	0.2858	0.7142	0
2	0	0	0.4572	0.6785	0
3	0	0	0.3573	0.6427	0
4	0	0	0.1072	0.8928	0
5	0	0	0.2857	0.7143	0
6	0	0	0.25	0.75	0
7	0	0	0.1073	0.8927	0
8	0	0	0.0358	0.9643	0
9	0	0	0.2143	0.7858	0
10	0	0	0.3927	0.673	0
sum	0	0	2.4933	7.7083	0
normalized sum	0	0	0.244403	0.755597	0