Two parameter

Three parameter

Estimate

Standard

Improved

Standard

Improved

Threshold

820,065.217

864,608.8765

820,085.0487

864,598.9

No. above threshold

30

26

30

26

Proportion above

0.0507

0.0503

0.0507

0.0503

Scale Estimate

3.92E+05

4.04E+05

3.92E+05

4.04E+05

Scale standard error

1.05E+05

1.16E+05

1.05E+05

1.16E+05

Shape Estimate

6.79E−02

6.16E−02

6.79E−02

6.16E−02

Shape standard error

1.95E−01

2.08E−01

1.95E−01

2.08E−01

Asymptotic var-cov.scale

1.09E+10

1.33E+10

1.09E+10

1.33E+10

Asymptotic var-cov.shape

3.80E−02

4.33E−02

3.80E−02

−1.65E+04

Deviance

832.3728

723.0676

832.3695

723.0689

Penalized Deviance

832.4959

723.1747

832.4927

723.1761

AIC

836.3728

727.0676

836.3695

727.0689

Penalized AIC

836.4959

727.1747

836.4927

727.1761