$z_i$

${\omega }_1$

${\omega }_2$

${\alpha }_1$

${\alpha }_2$

${\beta }_1$

${\beta }_2$

1

3.05e−05

1.61e−03

0.0275

0.2159

0.3942

0.2462

2

1.75e−04

1.67e−03

0.0273

0.2159

0.2974

0.2375

3

4.61e−05

9e−04

0.0272

0.2172

0.3790

0.2148