Table A5.

The interdependency matrix.$M$

	${\mathit{UR}}_1$	${\mathit{UR}}_2$	${\mathit{UR}}_3$	${\mathit{UR}}_4$	${\mathit{UR}}_5$	${\mathit{UR}}_6$	${\mathit{UR}}_7$	${\mathit{UR}}_8$	${\mathit{UR}}_9$	${\mathit{UR}}_{10}$
${\mathit{U}\mathit{R}}_1$				0.44	0.46	0.44	0.44
${\mathit{U}\mathit{R}}_2$				0.44	0.43
${\mathit{U}\mathit{R}}_3$				0.49	0.47	0.45	0.46			0.46
${\mathit{U}\mathit{R}}_4$
${\mathit{U}\mathit{R}}_5$
${\mathit{U}\mathit{R}}_6$
${\mathit{U}\mathit{R}}_7$
${\mathit{U}\mathit{R}}_8$
${\mathit{U}\mathit{R}}_9$					0.45	0.44	0.42
${\mathit{U}\mathit{R}}_{10}$	0.43		0.44	0.52	0.52	0.48	0.48	0.42	0.43