Parameter

Sensitivity index

${\alpha }_1$

0.06

${\alpha }_2$

0.37

${\mu }_1$

0.63

${\mu }_2$

0.87

${\sigma }_1$

0.02

${\sigma }_2$

0.87

$\beta$

1.25

$\psi$

−0.12

$\epsilon$

−0.86

$\delta$

0.13

$\gamma$

0.5

${\Lambda }_H$

0.62

${\Lambda }_M$

1.6

$\nu$

0.46