Two parameter

Three parameter

Estimate

Standard

Improved

Standard

Improved

Threshold

1,025,741.62

1,058,458.097

1,025,775.349

1,058,460.419

No. above threshold

35

29

35

29

Proportion above

0.0501

0.0511

0.0501

0.0511

Scale Estimate

4.65E+05

5.23E+05

4.65E+05

5.23E+05

Scale standard error

5937.1688

8.40E+03

5.94E+03

8400.6126

Shape Estimate

1.31E−01

5.71E−02

1.31E−01

5.71E−02

Shape standard error

0.1567

0.1367

0.1567

0.1367

Asymptotic var- cov.scale

3.53E+07

7.06E+07

3.53E+07

7.06E+07

Asymptotic var- cov.shape

−4.01E+01

1.87E−02

2.46E−02

2.46E−02

Deviance

982.4578

821.3793

982.452

821.379

Penalized Deviance

982.7215

821.5269

982.7158

821.5266

AIC

986.4578

825.3793

986.452

825.379

Penalized AIC

986.7215

825.5269

986.7158

825.5266