Table 2: The results from the sensitivity analysis, that is, the changes in the fuzzy solution values, given some changes in the fuzzy parameters and .

Parameter change

2 −0.29%−0.47%−0.29%
0.5 0.15%0.23%0.15%

2 0.59%0.94%0.59%
0.5 −0.29%−0.47%−0.29%

2 1.53%42.10%1.53%
0.5 −0.58%−20.75%−0.58%

2 5.45%−90.44%5.45%
0.5 −1.61%47.00%−1.61%