Median

Mode

Skewness

IQR

Supply chain integration

4

4

−1.0

1

Competitiveness of suppliers

4

4

−0.7

1

Transparency in our supply chain

4

4

−0.8

2

Accountability in the supply chain

4

4

−1.0

1

External customer satisfaction

4

4

−0.6

1

Internal customer satisfaction

4

4

−0.6

1.25

Corruption levels in the county

3

4

−0.1

2

Procurement transaction costs

4

4

−0.6

1

Data integrity

4

4

−0.6

1

Audit trail

4

4

−0.5

1

Employee productivity

4

4

−0.2

1.75