Table 6: Coefficients for Eqs. (6) and (7) to obtain temperature-independent abundance ratios.

Ratio	C1	C2	C3	C4	C5
N/C	+0.13	-0.07	+0.73	-	-
O/N	+0.30	+0.01	+0.93	-	-
Ne/O	+0.02	-0.17	+0.69	-	-
Mg/Ne	+0.18	-0.08	+0.87	-	-
Si/Mg	+0.32	+0.05	+0.86	-	-
S/Si	+0.42	+0.15	+0.85	-	-
Ne/Fe	-	-	-	+34.71	+0.46
Mg/Fe	-	-	-	+67.73	-0.30