Variable

Mean

Median

Skewness

Kurtosis

EE

POP

EE

3.8750

4.1250

−0.725

−0.816

POP

3.9768

4.1667

−0.782

−0.631

0.894**

WI

3.8472

4.7143

−0.682

−1.078

0.936**

0.883**