Table 1: Descriptive statistics of the variables.

VariablesMeanMedian Maximum Minimum Std. Dev.

0.08760.09020.13950.03600.0223
318.8182334.8928425.938593.492472.0023
0.56360.51331.16050.0632 0.3006
893974984346781553458745582573323490
0.16500.17300.30930.03530.0801