Analysis of the Driving Factors of the Extended Producer Responsibility System in China’s Tire Industry

Table 3

Semantic variables with expert weight.

Semantic variables	Grey number
Not important (N)	[0, 0]
Relatively unimportant (VL)	[0, 0.25]
Normal (L)	[0.25, 0.5]
Relatively important (H)	[0.5, 0.75]
Very important (VH)	[0.75, 1]