(a) |
| Variable | Linguistic values | Range | Fuzzy numbers |
| CA | Very Low | ≤ 0.001 | (0.0001, 0.0003, 0.0006, 0.001) | Low | 0.0011 - 0.010 | (0.0011, 0.00407, 0.00704, 0.01) | Middle | 0.011-0.025 | (0.011, 0.0157, 0.0203, 0.025) | High | 0.0251-0.05 | (0.0251, 0.0334, 0.0417, 0.05) | Very High | > 0.05 | (0.051, 0.367, 0.683, 1) |
| Measurement time | Very Low | ≤ 1 | (0.1, 0.3, 0.7, 1) | Low | 1.1-8 | (1.01, 3.33, 5.66, 8) | Middle | 8.1-15 | (8.01, 10.4, 12.7, 15) | High | 15.1-30 | (15.01, 20.07, 25.04, 30) | Very High | > 30 | (30.01, 36.73, 43.36, 50) |
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(b) |
| Variable | Linguistic values | Range | Fuzzy numbers |
| CA | Very Low | ≤ 0.001 | (0.0001, 0.0003, 0.0006, 0.001) | Low | 0.0011 - 0.01 | (0.0011, 0.00407, 0.00704, 0.01) | Middle | 0.011-0.015 | (0.011, 0.0123, 0.0136, 0.015) | High | 0.0151-0.0200 | (0.0151, 0.0167, 0.0184, 0.02) | Very High | > 0.020 | (0.021, 0.347, 0.673, 1) |
| Measurement time | Very Low | ≤ 1 | (0.1, 0.3, 0.7, 1) | Low | 1.01-5 | (1.01, 2.34, 3.67, 5) | Middle | 5.01-10 | (5.01, 6.673, 8.336, 10) | High | 10.01-20 | (10.01, 13.34, 16.67, 20) | Very High | > 20 | (20.01, 30, 39.99, 50) |
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(c) |
| Variable | Linguistic values | Range | Fuzzy numbers |
| CA | Very Low | ≤ 0.001 | (0.0001, 0.0003, 0.0006, 0.001) | Low | 0.0011 - 0.0050 | (0.0011, 0.0024, 0.0037, 0.005) | Middle | 0.0051-0.015 | (0.0051, 0.0084, 0.0117, 0.015) | High | 0.0151-0.0200 | (0.0151, 0.0167, 0.0184, 0.02) | Very High | > 0.020 | (0.021, 0.347, 0.673, 1) |
| Measurement time | Very Low | ≤ 1 | (0.1, 0.3, 0.7, 1) | Low | 1.01-3 | (1.01, 1.67, 2.33, 3) | Middle | 3.01-8 | (3.01, 4.673, 6.336, 8) | High | 8.01-15 | (8.01, 10.34, 12.67, 15) | Very High | > 15 | (15.01, 26.673, 38.336, 50) |
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