Two parameter

Three parameter

Estimate

Standard

Improved

Standard

Improved

Threshold

102,597.003

163,127.5551

102,620.9575

163,119.5884

No. above threshold

22

13

22

13

Proportion above

0.051

0.0528

0.051

0.0528

Scale Estimate

4.64E+05

7.08E+05

4.64E+05

7.08E+05

Scale standard error

1.66E+05

3.12E+05

1.66E+05

3.12E+05

Shape Estimate

4.15E−01

2.64E−01

4.15E−01

2.64E−01

Shape standard error

3.02E−01

3.51E−01

3.02E−01

3.51E−01

Asymptotic var-cov.scale

2.76E+10

9.75E+10

2.76E+10

9.75E+10

Asymptotic var-cov.shape

9.09E−02

1.23E−01

9.10E−02

1.23E−01

Deviance

612.3207

374.8657

612.3172

374.8661

Penalized Deviance

613.3434

375.3727

613.3402

375.3731

AIC

616.3207

378.8657

616.3172

378.8661

Penalized AIC

617.3434

379.3727

617.3402

379.3731