**Table 1:** Spectral index $\alpha _{\rm thick}$ results.
Model	$\rm 20^\circ S\ 0^\circ W$	$\rm 20^\circ S\ 40^\circ W$	$\rm 20^\circ S\ 80^\circ W$
Low dens.	1.04	1.30	1.72
High dens.	0.34	0.78	1.80

Source LaTeX | All tables | In the text