Table 4.

Positive and negative ideal solutions for each index.

Code	$x^{+}$	$x^{-}$
B1	0.0212	0.0045
B2	0.0317	0.0077
B3	0.0305	0.0078
B4	0.0140	0.0068
B5	0.0087	0.0007
B6	0.0117	0.0071
B7	0.0174	0.0136
B8	0.0411	0.0389
B9	0.0134	0.0113
B10	0.0124	0.0074
B11	0.0133	0.0072
B12	0.0145	0.0060
B13	0.0189	0.0143
B14	0.0239	0.0166
B15	0.0336	0.0118
B16	0.0080	0.0079
B17	0.0348	0.0016
B18	0.0203	0.0014
B19	0.0098	0.0083
B20	0.0092	0.0014