Table 10 Aggregated fuzzy comparison matrix of aspects

Human factor

(1,1,1)

(0.125,2.447,8)

(0.111,0.437,1)

(0.125,0.447,1)

(0.142, 0.188, 0.25)

Tech and innovation

(0.125,4.047, 8)

(1, 1, 1)

(0.166, 5.4, 9)

(0.142, 1.788, 6)

(0.125, 0.161, 0.25)

Operation

(1,5,9)

(0.111. 1.751, 6)

(1, 1, 1)

(0.166,1.133, 4)

(0.111, 0.151, 0.25)

Policy and regulation

(1,4.333, 8)

(0.166, 3,733, 7)

(0.25, 3.433, 6)

(1,1,1)

(0.166, 1.8, 6)

Economic

(4,5.3332,7)

(6.333,8,4)

(4,7,9)

(4,5,6)

(1,1,1)