Table 2: Observed (F($\lambda $)) and corrected (I($\lambda $)) fluxes and equivalent widths (EW) of emission lines in regions c and e.
  region c   region e
$\lambda_{0}$(Å) Ion F($\lambda $)/F(H$\beta $) I($\lambda $)/I(H$\beta $) EW(Å)   F($\lambda $)/F(H$\beta $) I($\lambda $)/I(H$\beta $) EW(Å)

3727 [O II]		 $ 0.496 \pm 0.008$ $~0.535 \pm 0.009$ $38.3 \pm 0.8$   1.477 $\pm$ 0.089 1.376 $\pm$ 0.094 24.4 $\pm$ 1.8
3750 H12 $ 0.020 \pm 0.004$ $~0.027 \pm 0.006$ $ 1.6 \pm 0.4$   ... ... ...
3771 H11 $ 0.028 \pm 0.004$ $~0.035 \pm 0.006$ $ 2.1 \pm 0.4$   ... ... ...
3798 H10 $ 0.034 \pm 0.003$ $~0.042 \pm 0.006$ $ 2.6 \pm 0.4$   ... ... ...
3835 H9 $ 0.056 \pm 0.004$ $~0.065 \pm 0.006$ $ 4.4 \pm 0.4$   ... ... ...
3868 [Ne III] $ 0.405 \pm 0.007$ $~0.432 \pm 0.008$ $32.1 \pm 0.7$   0.260 $\pm$ 0.048 0.242 $\pm$ 0.048 4.0 $\pm$ 1.4
3889 H8 + He I $~0.176 \pm$ 0.005 0.193 $\pm$ 0.007 15.0 $\pm$ 0.6   0.070 $\pm$ 0.033 0.171 $\pm$ 0.089 1.2 $\pm$ 1.0
3968 [Ne III] + H7 $~0.280 \pm$ 0.006 0.302 $\pm$ 0.007 24.1 $\pm$ 0.7   0.144 $\pm$ 0.034 0.237 $\pm$ 0.078 2.5 $\pm$ 1.0
4026 He I $~0.015 \pm$ 0.004 0.016 $\pm$ 0.004 2.0 $\pm$ 0.5   ... ... ...
4101 H$\delta $ 0.260 $\pm$ 0.006 0.277 $\pm$ 0.007 24.9 $\pm$ 0.7   0.174 $\pm$ 0.032 0.261 $\pm$ 0.065 3.1 $\pm$ 1.0
4340 H$\gamma $ 0.467 $\pm$ 0.008 0.486 $\pm$ 0.008 50.0 $\pm$ 1.0   0.374 $\pm$ 0.039 0.438 $\pm$ 0.056 7.4 $\pm$ 1.4
4363 [O III] 0.134 $\pm$ 0.004 0.138 $\pm$ 0.004 14.2 $\pm$ 0.7   0.058 $\pm$ 0.028 0.055 $\pm$ 0.028 1.3 $\pm$ 1.2
4388 He I 0.005 $\pm$ 0.002 0.005 $\pm$ 0.002 0.6 $\pm$ 0.4   ... ... ...
4471 He I 0.034 $\pm$ 0.003 0.035 $\pm$ 0.003 3.8 $\pm$ 0.5   ... ... ...
4686 He II 0.030 $\pm$ 0.003 0.030 $\pm$ 0.003 3.7 $\pm$ 0.6   ... ... ...
4713 [Ar IV] + He I 0.022 $\pm$ 0.003 0.022 $\pm$ 0.003 2.7 $\pm$ 0.6   ... ... ...
4740 [Ar IV] 0.014 $\pm$ 0.002 0.014 $\pm$ 0.002 1.8 $\pm$ 0.5   ... ... ...
4861 H$\beta $ 1.000 $\pm$ 0.012 1.000 $\pm$ 0.012 147.1 $\pm$ 1.9   1.000 $\pm$ 0.063 1.000 $\pm$ 0.070 25.7 $\pm$ 2.5
4922 He I 0.010 $\pm$ 0.003 0.010 $\pm$ 0.003 1.4 $\pm$ 0.6   ... ... ...
4959 [O III] 1.769 $\pm$ 0.019 1.754 $\pm$ 0.018 250.0 $\pm$ 2.6   0.831 $\pm$ 0.057 0.774 $\pm$ 0.057 20.1 $\pm$ 2.4
5007 [O III] 5.032 $\pm$ 0.046 4.976 $\pm$ 0.046 782.3 $\pm$ 4.3   2.489 $\pm$ 0.130 2.317 $\pm$ 0.130 62.5 $\pm$ 6.9
5876 He I 0.099 $\pm$ 0.003 0.094 $\pm$ 0.003 22.7 $\pm$ 1.3   0.100 $\pm$ 0.026 0.093 $\pm$ 0.026 3.6 $\pm$ 2.0
6300 [O I] 0.009 $\pm$ 0.002 0.008 $\pm$ 0.002 2.4 $\pm$ 0.8   ... ... ...
6312 [S III] 0.016 $\pm$ 0.002 0.014 $\pm$ 0.002 4.4 $\pm$ 0.9   ... ... ...
6563 H$\alpha $ 3.012 $\pm$ 0.028 2.763 $\pm$ 0.029 881.8 $\pm$ 6.8   2.900 $\pm$ 0.147 2.738 $\pm$ 0.162 133.8 $\pm$ 6.9
6584 [N II] 0.025 $\pm$ 0.002 0.023 $\pm$ 0.002 7.5 $\pm$ 1.0   0.070 $\pm$ 0.019 0.066 $\pm$ 0.019 3.3 $\pm$ 2.0
6678 He I 0.028 $\pm$ 0.002 0.026 $\pm$ 0.002 8.6 $\pm$ 1.1   ... ... ...
6717 [S II] 0.046 $\pm$ 0.002 0.042 $\pm$ 0.002 13.9 $\pm$ 1.2   0.147 $\pm$ 0.024 0.137 $\pm$ 0.025 7.0 $\pm$ 2.5
6731 [S II] 0.032 $\pm$ 0.002 0.029 $\pm$ 0.002 9.7 $\pm$ 1.1   0.095 $\pm$ 0.020 0.088 $\pm$ 0.020 4.6 $\pm$ 2.1
7065 He I 0.023 $\pm$ 0.002 0.020 $\pm$ 0.002 7.8 $\pm$ 1.1   ... ... ...
7136 [Ar III] 0.043 $\pm$ 0.002 0.038 $\pm$ 0.002 15.8 $\pm$ 1.4   ... ... ...
C(H$\beta $) dex 0.110 $\pm$ 0.013   0.000 $\pm$ 0.063
F(H$\beta $)a 3.85 $\pm$ 0.03   0.44 $\pm$ 0.02
EW(abs) Å 0.4 $\pm$ 0.4   1.45 $\pm$ 1.0

a In units 10-14 erg s-1 cm-2.

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