Exposure in years	Asbestos Grade Diagnosed
Exposure in years	None (G0)	Grade 1 (G1)	Grade 2 (G2)	Grade 3 (G3)	Total	$v_{2}$	$a_{2}$	$f_{2}$
0 - 9	0	−0.0347	0.0228	0.0119	0	1	0.0694	0.2241
40+	0	−0.0186	0.0092	0.0094	0	1	0.0372	0.3443
10 - 9	0	0.0347	−0.0228	−0.0119	0	−1	−0.0694	−0.2046
20 - 29	0	0.0038	−0.0007	−0.0031	0	−1	−0.0076	−0.1121
30 - 39	0	0.0148	−0.0085	−0.0063	0	−1	−0.0296	−0.1703
Total	0	0	0	0	0		$δ_{2} = 4 \times 0.0533$
$u_{2}$	$\pm 1$	−1	1	1			${‖ P_{2} ‖}_{⊡} = 0.0533$
$b_{2}$	0	−0.1066	0.0640	0.0426			$\| - 0.0533 \|$	0.0533
$g_{2}$	0	−0.3257	0.5681	0.9521			0.0533	$\| - 0.0533 \|$