MLEs of DIS scores

${\widehat{\mu }}_1$

${\widehat{\mu }}_2$

${\widehat{\sigma }}_1$

${\widehat{\sigma }}_2$

${\widehat{\varphi }}_1$

${\widehat{\varphi }}_2$

3.107

6.877

0.974

1.437

0.351

0.649