Table 9.

Optimal performance PHF score matrix

	S1	S2	S3	S4	S5	S6
T0	0.78	0.88	0.74	0.75	3.846154	6.666667
T1	0.44	0.33	0.66	0.65	1.492537	1.515152
T2	0.68	0.88	0.22	0.38	1.818182	1.754386
T3	0.55	0.32	0.74	0.75	2.631579	1.754386
T4	0.78	0.65	0.57	0.68	2.272727	6.666667
T5	0.57	0.55	0.26	0.14	3.846154	4.545455