Variables

LIpv

LTm

LPrec

LPib

Mean

4.28

3.41

4.82

22.98

Maximum

4.69

3.45

5.00

23.40

Minimum

3.80

3.38

2.78

22.59

Standard deviation

0.29

0.019

0.38

0.29

Observations

31

31

31

31

Normality tests

Shapiro Wilk W test

0.91**

0.93*

0.28***

0.87***

Doornik-Hansen test

Chi(2) = 358.86***