	X₁	X₂	X₃	X₄	X₅	X₆	X₇	X₈	X₉	X₁₀	X₁₁	X₁₂
X₁	1	0.996	−0.039	0.984	0.133	−0.454	−0.039	0.758	0.255	0.689	0.433	0.284
X₂	0.996	1	0.014	0.981	0.137	−0.420	−0.050	0.726	0.241	0.700	0.414	0.262
X₃	−0.039	0.014	1	−0.091	0.440	0.099	−0.267	−0.213	−0.091	0.539	0.451	−0.195
X₄	0.984	0.981	−0.091	1	0.122	−0.491	−0.070	0.788	0.378	0.661	0.413	0.412
X₅	0.133	0.137	0.440	0.122	1	0.075	−0.936	0.235	0.310	0.494	0.590	0.302
X₆	−0.454	−0.420	0.099	−0.491	0.0.075	1	−0.227	−0.235	−0.136	−0.442	−0.229	−0.227
X₇	−0.039	−0.05	−0.267	−0.070	−0.936	−0.227	1	−0.217	−0.407	−0.251	−0.385	−403
X₈	0.758	0.726	−0.213	0.788	0.235	−0.253	−0.217	1	0.692	0.567	0.642	0.703
X₉	0.255	0.241	−0.091	0.378	0.310	0.310	−0.407	0.692	1	0.341	0.569	0.988
X₁₀	0.698	0.700	0.539	0.661	0.494	0.494	−0.251	0.567	0.341	1	0.870	0.314
X₁₁	0.433	0.414	0.451	0.413	0.590	0.590	−0.385	0.642	0.569	0.870	1	0.525
X₁₂	0.284	0.262	−0.195	0.412	0.302	0.302	−0.403	0.703	0.988	0.314	0.525	1