Table 8.

Convergence for searches in Fribbles spaces as measured by Z score metric discussed in Sec. 2.10.

Subjectsession	z1	z2	z3	z4
S111	−0.08	0.40	−0.13	3.90
S112	3.40	0.18	0.63	−0.38
S121	1.20	0.56	1.70	0.25
S122	0.42	1.10	0.51	1.90
S131	0.91	1.10	−0.43	0.79
S132	2.42	−1.2	1.42	2.67
S141	0.39	1.43	0.43	0.95
S142	1.45	0.60	0.52	1.40
S151	2.76	1.66	2.20	0.18
S152	1.45	1.69	−0.83	1.87
S161	1.72	2.10	1.80	0.98
S162	2.87	−1.10	−0.11	−0.22
S171	−0.47	−0.27	0.89	−0.59
S172	2.42	2.97	1.76	0.47
S181	0.54	1.57	1.82	1.72
S182	1.43	0.93	1.17	2.30
S191	2.00	0.93	3.00	4.20
S192	0.90	0.86	1.40	2.10
S201	0.77	1.07	2.86	2.84
S202	1.24	1.66	0.39	1.41

Z scores of 1.8 and above in bold.