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Table 2:

Intensities of optical lines, corrected for stellar absorption, but not for reddening, with respect to H$\beta =100$.
  SDSS Kitt Peak CFHT 2003 CFHT 2001
[Ne V] 3426     55.54 $\pm$ 5.19 84.05 $\pm$ 13.07
[O II] 3727     <0.60 <1.55
H I 3735     1.07 $\pm$ 0.31  
H I 3751   4.94 $\pm$ 1.18 1.70 $\pm$ 0.32  
H I 3772   4.36 $\pm$ 1.30 2.30 $\pm$ 0.35  
H I 3798   <3.0 2.64 $\pm$ 0.38  
H I 3836 6.73 $\pm$ 0.53 3.71 $\pm$ 0.82 4.67 $\pm$ 0.37  
[Ne III] 3869 <1.2 <1.5 0.77 $\pm$ 0.31 1.67 $\pm$ 0.48
H I 3889 9.06 $\pm$ 0.43 7.81 $\pm$ 0.87 9.28 $\pm$ 0.45 2.37 $\pm$ 0.47
H I 3970 13.29 $\pm$ 0.44 13.24 $\pm$ 0.79 12.70 $\pm$ 0.47 5.85 $\pm$ 0.58
He II 4027 <1.2 <1.5 0.56 $\pm$ 0.21  
C III 4069 2.1 :: <1.5 <0.58  
H I 4102 25.11 $\pm$ 0.42 25.49 $\pm$ 0.62 25.16 $\pm$ 0.43 19.79 $\pm$ 1.06
He II 4201 <1.2 <1 1.04 $\pm$ 0.19  
C II 4267 <1.2 <1 <0.32  
H I 4340 46.09 $\pm$ 0.38 48.06 $\pm$ 0.44 47.19 $\pm$ 0.50 42.49 $\pm$ 0.80
[O III] 4363 <1.2 <1 <0.41  
N III 4379 <1.2 <1 <0.09  
He I 4471 <1.2 <1 <0.11  
He II 4543 2.97 $\pm$ 0.33 2.91 $\pm$ 0.35 2.46 $\pm$ 0.22  
[Ar V] 4626 <1.2 <1 <0.38  
O IV 4632 <1.2 <1 <0.38  
C III 4650 <1.2 <1 <0.38  
C IV 4659 <1.2 <1 <0.38  
C IV 4659 <1.2 <1 <0.24  
He II 4686 75.13 $\pm$ 0.31 79.02 $\pm$ 0.28 77.50 $\pm$ 0.95 79.06 $\pm$ 1.11
[Ar IV] 4711 <1.2 <1 <0.15  
[Ne IV] 4715 <1.2 <1 0.32 $\pm$ 0.08  
[Ne IV] 4725 <1.2 <1 0.26 $\pm$ 0.08  
[Ar IV] 4740 <1.2 <1 <0.15  
H$\beta$ 4861 100.00 $\pm$ 0.29 100.00 $\pm$ 0.26 100.00 $\pm$ 0.78 100.00 $\pm$ 1.59
O V 4930 <1.2 <0.8 <0.28  
N V 4945 <1.2 <0.8 <0.28  
[O III] 4959 <1.2 <0.99 $\pm$ 0.29 0.59 $\pm$ 0.13 0.69 $\pm$ 0.69
[O III] 5007 1.82 $\pm$ 0.28 2.16 $\pm$ 0.26 2.53 $\pm$ 0.16 1.81 $\pm$ 0.79
[Fe VI] 5146 <10.0 <0.8 <0.28  
He II 5411 5.8 $\pm$ 0.22 6.49 $\pm$ 0.28   5.12 $\pm$ 0.31
He I 5876 <0.8 <0.8   <0.19
[Fe VII] 6087 <0.8 <0.8    
H$\alpha $ 6563 322.03 $\pm$ 0.15 306.38 $\pm$ 0.22   248.54 $\pm$ 2.63
[N II] 6584 <1.6      
[S II] 6716 <1.6      
[S II] 6731 <1.6      
[Ar V] 7006 <1.6      
He I 7065 <1.6      
[Ar III] 7136 <1.6      
[O II] 7320 <1.6      
[O II] 7330 <1.6      
[O II] 7333 <1.6      
?? 7408 0.82 $\pm$ 0.24      
[Cl IV] 7530 <1.6      
He II 7600 <1.6      
O V 7611 <1.6      
O IV 7713 <1.6      
C IV 7726 <1.6      
[Ar III] 7751 <1.6      
[Cl IV] 8046 <1.6      
CIII 8196 <1.6      
He II 8237 1.76 $\pm$ 0.16      
H P16 8502 <1.6      
H P15 8545 <1.6      
H P14 8598 <1.6      
H P13 8665 <1.6      
H P12 8750 1.29 $\pm$ 0.26      
H P10 9014 1.7 :      
[S III] 9069 <1.6      


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