q (days)

2

4

8

16

$VR\left(q\right)$

0.491

0.2422

0.1243

0.0656

$\varphi \left(q\right)$

0.001

0.0038

0.0095

0.021

$z\left(q\right)$

−15.4721

−12.3116

−8.99896

−6.453

${\varphi }^{\ast }\left(q\right)$

0.0003

0.0017

0.0055

0.0134

$z^{\ast }\left(q\right)$

−30.9624

−18.5105

−11.7548

−8.0657