Distribution

$\widehat{\mu }$

$\widehat{\sigma }$

$\widehat{\alpha }$

$\widehat{\beta }$

$\widehat{\gamma }$

$\widehat{\mathcal{l}}$

AIC

BIC

noraml

20.83

4.54

---

---

---

−240.42

484.83

489.65

PN

22.34

4.01

0.67

---

---

−240.28

486.56

493.78

SN

24.61

5.91

-1.39

---

---

−239.21

484.42

491.64

BSN

20.60

3.26

---

−0.16

---

−232.22

470.44

477.66

ASN

17.42

3.87

−1.66

---

---

−230.09

466.18

473.40

ABSN

16.76

4.66

−3.14

0.49

---

−221.97

451.93

461.56

ABGSN

21.14

2.80

0.38

−0.38

0.05

−215.81

441.62

453.65