Degree of Freedom

Chi-square value

P-value

Corruption as an obstacle (j30f)

4

8.3030

0.081

Gift/payment for an electrical connection (c5)

1

0.0070

0.933

Gift/payment for a water connection (c14)

1

0.0405

0.841

Gift/payment for an operating license (j15)

1

1.0909

0.296