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. 2022 Sep 10;30(4):10867–10879. doi: 10.1007/s11356-022-22917-w

Table 2.

Fuzzy set calibration

Sets Fuzzy set calibration
Fully in Crossover point Fully out
DT breadth 4 3 1
DT depth 61 11 2
R&D intensity 13.95 6.04 3.27
R&D employee 0.43 0.18 0.085
Firm size 24.2 22.47 20.8
Resilience 4.39 0.7  − 0.28