| | Input set | No. of hidden neurons | Average | Average | Average |
| | GFFG | 1 | 65.57 | 0.44 | 33.99 | | 2 | 66.67 | 0.44 | 32.89 | | 3 | 64.47 | 0.44 | 35.09 | | 4 | 65.57 | 0.22 | 34.21 | | 5 | 65.13 | 0.22 | 34.65 | | 6 | 64.91 | 0.22 | 34.87 |
| | GFFGA | 1 | 64.69 | 0.22 | 35.09 | | 2 | 64.91 | 0.22 | 34.87 | | 3 | 65.13 | 0.00 | 34.87 | | 4 | 65.13 | 0.22 | 34.35 | | 5 | 64.13 | 0.22 | 34.65 | | 6 | 65.57 | 0.22 | 34.21 |
| | GFFG-q | 1 | 64.91 | 0.22 | 34.87 | | 2 | 66.23 | 0.00 | 33.77 | | 3 | 65.57 | 0.00 | 34.43 | | 4 | 65.79 | 0.22 | 33.99 | | 5 | 65.13 | 0.22 | 34.65 | | 6 | 66.23 | 0.22 | 33.55 |
| | GFFGA-q | 1 | 65.57 | 0.22 | 34.21 | | 2 | 63.82 | 0.22 | 35.96 | | 3 | 64.91 | 0.00 | 35.09 | | 4 | 63.82 | 0.22 | 35.96 | | 5 | 64.69 | 0.22 | 35.09 | | 6 | 64.47 | 0.00 | 35.53 |
| | GFFG-sq | 1 | 65.13 | 0.44 | 34.43 | | 2 | 64.25 | 0.44 | 35.31 | | 3 | 64.91 | 0.44 | 34.65 | | 4 | 64.47 | 0.44 | 35.09 | | 5 | 64.69 | 0.44 | 34.87 | | 6 | 64.69 | 0.44 | 34.87 |
| | GFFGA-sq | 1 | 64.69 | 0.22 | 35.09 | | 2 | 64.69 | 0.22 | 35.09 | | 3 | 64.69 | 0.22 | 35.09 | | 4 | 64.91 | 0.22 | 34.87 | | 5 | 64.91 | 0.22 | 34.87 | | 6 | 64.69 | 0.22 | 35.09 |
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