2* Model

MLE estimate

Statistics

$\widehat{\alpha }$

$\widehat{\beta }$

$\widehat{\lambda }$

$\widehat{\sigma }$

AIC

BIC

HQIC

$AI{C}_C$

WE-G (n = 1)

10.1633

1.22375

3.82133

0.139725

−49.411

−38.7198

−45.077

−41.0189

TWE-G (n = 2)

1.45782

1.05258

4.60484

0.036615

−50.286

−39.595

−45.952

−41.8941

GWE-G (n = 6)

0.01618

1.42704

8.39064

0.000203

−50.337

−39.6458

−46.003

−49.9449

GWE-G (n = 7)

0.07822

1.25358

8.69878

0.000113

−50.346

−39.655

−46.012

−49.9541