Table 1.

Transition ratios for levels in the diagram in Fig. 4

	${\alpha }_{p,i}$	${\beta }_{p,i}$	${\delta }_{p,i}$
$i=1$	$\frac{b_p{r}_t\left(1-v_{p,1}\right)}{T_{\text{inf}}}$	$\frac{1-v_{p,1}}{T_{\mathrm{i}\mathrm{n}\mathrm{c}}}$	$\frac{1-v_{p,1}}{T_{\text{inf}}}$
$i=2$	$\frac{a_1{b}_p{r}_t\left(1-v_{p,2}\right)}{T_{\text{inf}}}$	$\frac{1-v_{p,2}}{T_{\mathrm{i}\mathrm{n}\mathrm{c}}}$	$\frac{1-v_{p,2}}{T_{\text{inf}}}$
$i=3$	$\frac{a_2{b}_p{r}_t}{T_{\text{inf}}}$	$\frac{1}{T_{\mathrm{i}\mathrm{n}\mathrm{c}}}$	$\frac{1}{T_{\text{inf}}}$