Table 2 Set, calibration, and descriptive statistics.

From: Predictive analysis of miners’ group unsafe behavior based on group dynamics and institutional environment

Set

Fuzzy set calibration

Descriptive statistics

Completely independent

Intersection

Completely subordinate

Mean

Standard deviation

Minimum value

Maximum value

GUB

0.999

1.999

4.320

4.603

0.615

1

5

GC1

3.749

4.749

4.999

4.043

0.883

3

5

GC2

2.999

3.999

4.999

3.415

1.050

3

5

GP

1.999

3.499

4.749

4.113

0.813

1

5

GPS

2.999

3.999

4.999

4.445

0.665

3

5

GSO

2.999

4.499

4.999

4.403

0.697

3

5

GSC

3.133

4.666

4.999

2.192

1.158

3

5