Two parameter

Three parameter

Estimate

Standard

Improved

Standard

Improved

Threshold

26,193,609.9

26,206,498.57

26,193,619.03

26,206,476.71

No. above threshold

30

30

30

30

Proportion above

0.0507

0.0512

0.0507

0.0512

Scale Estimate

1.23E+07

1.23E+07

1.23E+07

1.23E+07

Scale standard error

5931.6563

3.13E+06

4194.3092

5931.6563

Shape Estimate

−3.39E−02

−3.32E−02

−3.39E−02

−3.32E−02

Shape standard error

0.1361

1.77E−01

0.1361

0.1363

Asymptotic var-cov.scale

3.52E+07

9.79E+12

1.76E+07

3.52E+07

Asymptotic var- cov.shape

1.85E−02

3.12E−02

1.85E−02

1.86E−02

Deviance

1039.625

1039.565

1039.625

1039.565

Penalized Deviance

1039.625

1039.565

1039.625

1039.565

AIC

1043.625

1043.565

1043.625

1043.565

Penalized AIC

1043.625

1043.565

1043.625

1043.565