Table 5: Flux ratios and E(B-V).
    AP1 NUC AP3
  Intrinsic Measured   Measured   Measured  
Ratio value value E(B-V) value E(B-V) value E(B-V)

$\lbrack$Fe II$\rbrack$ 1.256/1.643 $\mu$m		 1.361 $1.42 \pm 0.18$ <0.35 $0.89 \pm 0.04$ $1.49 \pm 0.14$ $1.29 \pm 0.16$ <0.62
$\lbrack$Fe II$\rbrack$ 1.676/1.294 $\mu$m 0.771 $2.50 \pm 1.34$ $4.5 \pm 2.0$ $1.14 \pm 0.14$ $1.49 \pm 0.49$ $1.00 \pm 0.44$ <2.72
$\lbrack$Fe II$\rbrack$ 1.533/1.297 $\mu$m 1.061 $3.0 \pm 12.0$ $5.71 \pm 3.88$ $1.27 \pm 0.07$ $1.00 \pm 0.32$ - -
Pa$\beta$/Pa$\gamma$ 1.792 $1.92 \pm 0.33$ <1.08 $2.24 \pm 0.14$ $1.01 \pm 0.22$ $1.89 \pm 0.54$ <1.52
Br$\gamma$/Pa$\delta$ 0.502 $0.50 \pm 0.14$ <0.34 $0.84 \pm 0.10$ $0.68 \pm 0.13$ $0.60 \pm 0.35$ <0.94
Br$\gamma$/Pa$\gamma$ 0.312 $0.32 \pm 0.06$ <0.35 $0.44 \pm 0.03$ $0.52 \pm 0.10$ $0.31 \pm 0.18$ <0.88
Pa$\beta$/Pa$\delta$ 2.902 $3.00 \pm 0.77$ <0.80 $4.45 \pm 0.25$ $1.15 \pm 0.25$ $3.60 \pm 1.15$ <1.45
Pa$\gamma$/Pa$\delta$ 1.622 $1.56 \pm 0.46$ <1.77 $1.98 \pm 0.21$ $1.37 \pm 0.72$ $1.89 \pm 0.76$ <3.79
Br$\gamma$/Pa$\beta$ 0.172 $0.17 \pm 0.02$ <0.27 $0.19 \pm 0.01$ $0.31 \pm 0.10$ $0.17 \pm 0.08$ <1.12
H$\alpha$/H$\beta$ 3.102     $ 5.77 \pm 0.27$ $ 0.62 \pm 0.05$    
$\lbrack$S II$\rbrack$ 1.03 $\mu$m/$4068~\AA$ 0.673     $1.55 \pm 0.39$ $0.28 \pm 0.08$    
1 Calculated from Nussbaumer & Storey (1988) transition probabilities;
2 Osterbrock (1989); 3 calculated from Keenan (1991) atomic data.

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