Noise level (%)	Iteration	$ρ_{1} (Ω \cdot m)$	$ρ_{2} (Ω \cdot m)$	$ρ_{3} (Ω \cdot m)$	$l_{1} (m)$	$l_{2} (m)$	Fitting Error (%)
10	8	104.3	18.1	1.9	9.7	6.2	5.1
10	20	111.0	54.2	1.9	5.0	11.2	7.5
20	8	116.2	32.7	2.1	7.5	7.7	10.6
20	20	146,742.8	45.6	3.8	5.0	12.9	53.4
30	9	129.8	23.7	1.7	5.2	11.5	18.6
30	20	365.3	57.7	1.8	5.0	18.0	53.6
40	6	109.8	19.8	2.0	7.5	7.1	36.5
40	19	148.2	63.2	2.4	5.0	9.9	24.5
50	20	105.4	1.3	0.0	15.9	13.9	34.2