\begin{table}%T4
\caption{The line fluxes LF of the IR features included in this
analysis. $a(-b)$ represents $a \times 10^{-b}$.
 \label{LF}}	
%\centering
\par
{\begin{tabular}{ccrrrrrrrr}
 \hline\hline
 \multicolumn{10}{c}{\bf LF of the IR features}\\ \hline 
 \multicolumn{1}{c}{Object} &
 \multicolumn{1}{c}{Group} &
 \multicolumn{1}{c}{PAH 3.3} & 
 \multicolumn{1}{c}{NAN 3.4} & 
 \multicolumn{1}{c}{NAN 3.5} &
 \multicolumn{1}{c}{PAH 6.2} &
 \multicolumn{1}{c}{PAH 7.7} &
 \multicolumn{1}{c}{PAH 8.6} &
 \multicolumn{1}{c}{COMP 11} &
 \multicolumn{1}{c}{Si 9.7} \\ 
 \multicolumn{1}{c}{} &
 \multicolumn{1}{c}{} &
 \multicolumn{1}{c}{[W/m$^2$]} & 
 \multicolumn{1}{c}{[W/m$^2$]} & 
 \multicolumn{1}{c}{[W/m$^2$]} &
 \multicolumn{1}{c}{[W/m$^2$]} &
 \multicolumn{1}{c}{[W/m$^2$]} &
 \multicolumn{1}{c}{[W/m$^2$]} &
 \multicolumn{1}{c}{[W/m$^2$]} &
 \multicolumn{1}{c}{[W/m$^2$]} \\ 
\hline 
\object{V376 Cas}    & I  &  $<$2.38($-$15) &  $<$2.82($-$15)   &   $<$2.26($-$15)   &   $<$1.62($-$14) &  $<$2.34($-$14) &  $<$9.64($-$15)   &  $<$8.88($-$15) &     5.39($-$13)  \\
\object{Elias 3-1}   & I  &     7.28($-$15) &     1.13($-$14)   &      1.38($-$14)   &      4.49($-$14) &     1.23($-$13) &     3.71($-$14)   &     7.40($-$14) &     9.11($-$13)  \\
\object{AB Aur}      & I  &  $<$5.33($-$15) &  $<$3.26($-$15)   &   $<$2.61($-$15)   &      3.99($-$14) &     5.63($-$14) &     3.68($-$14)   &     4.61($-$14) &     1.47($-$12)  \\
\object{HD~34282}    & I  &  $<$2.81($-$15) &  $<$3.03($-$15)   &   $<$2.43($-$15)   &   $<$2.43($-$14) &     2.74($-$14) &  $<$1.16($-$14)   &  $<$1.08($-$14) &  $<$1.06($-$13)  \\
\object{HD~34700}    & I  &  $<$2.81($-$15) &  $<$3.45($-$15)   &   $<$2.49($-$15)   &      8.75($-$15) &     1.46($-$14) &     3.28($-$15)   &  $<$1.28($-$15) &  $<$9.74($-$15)  \\
\object{HD~97048}    & I  &     1.85($-$14) &     4.71($-$14)   &      8.03($-$14)   &      8.83($-$14) &     2.40($-$13) &     4.52($-$14)   &     3.97($-$14) &  $<$8.95($-$15)  \\
\object{HD~100453}   & I  &     8.99($-$15) &  $<$3.86($-$15)   &   $<$3.10($-$15)   &      2.69($-$14) &     2.70($-$14) &  $<$1.65($-$14)   &     7.83($-$15) &  $<$3.34($-$14)  \\
\object{HD~100546}   & I  &     2.40($-$14) &     8.80($-$15)   &   $<$1.74($-$15)   &      1.21($-$13) &     3.22($-$13) &     5.61($-$14)   &     3.89($-$13) &     3.18($-$12)  \\
\object{HD~135344}   & I  &  $<$3.06($-$15) &  $<$3.03($-$15)   &   $<$2.43($-$15)   &      1.09($-$14) &  $<$9.16($-$15) &  $<$3.61($-$15)   &  $<$1.56($-$15) &  $<$2.41($-$14)  \\
\object{HD~139614}   & I  &  $<$2.83($-$15) &  $<$3.22($-$15)   &   $<$2.59($-$15)   &      6.07($-$15) &     1.40($-$14) &     8.32($-$15)   &     1.23($-$15) &  $<$2.91($-$14)  \\
\object{HD~142527}   & I  &     7.21($-$15) &  $<$3.56($-$15)   &   $<$2.85($-$15)   &   $<$1.69($-$14) &  $<$2.41($-$14) &  $<$9.90($-$15)   &     2.09($-$14) &     5.52($-$13)  \\
\object{CD$-$42$^\circ$11721} & I  &     6.87($-$14) &  $<$4.66($-$15)   &   $<$3.73($-$15)   &      4.89($-$13) &     1.34($-$12) &     4.13($-$13)   &     3.54($-$13) &  $<$9.08($-$14)  \\
\object{HD~169142}   & I  &  $<$7.38($-$15) &  $<$2.96($-$15)   &   $<$2.37($-$15)   &      1.93($-$14) &     5.68($-$14) &     2.55($-$14)   &     8.18($-$15) &  $<$2.19($-$14)  \\
\object{T CrA}       & I  &  $<$1.43($-$15) &  $<$1.72($-$15)   &   $<$1.38($-$15)   &   $<$3.10($-$15) &  $<$7.17($-$15) &  $<$3.75($-$15)   &  $<$3.24($-$15) &     1.92($-$13)  \\
\object{HD~179218}   & I  &     1.52($-$14) &  $<$2.53($-$15)   &   $<$2.03($-$15)   &      7.07($-$14) &     1.42($-$13) &     2.66($-$14)   &     1.39($-$13) &     1.03($-$12)  \\
\object{BD+40$^\circ$4124}  & I? &  $<$1.20($-$14) &     4.10($-$15)   &      4.13($-$15)   &      5.38($-$14) &     9.84($-$14) &     3.32($-$14)   &     5.37($-$14) &  $<$4.70($-$14)  \\
\object{HD~200775}   & I  &  $<$3.08($-$15) &  $<$3.25($-$15)   &   $<$2.60($-$15)   &      3.35($-$14) &  $<$2.05($-$14) &  $<$9.12($-$15)   &  $<$1.19($-$14) &     3.36($-$13)  \\
\object{MWC 1080}    & I  &     1.14($-$14) &  $<$3.84($-$15)   &   $<$3.08($-$15)   &      3.64($-$14) &     9.09($-$14) &     2.90($-$14)   &     5.51($-$14) &  $<$1.16($-$13)  \\
\hline               	   		   		      			 		 		 		   		   
\object{VX Cas}      & II &     3.00($-$15) &  $<$2.14($-$15)   &   $<$1.50($-$15)   &      3.17($-$15) &     6.25($-$15) &     2.71($-$15)   &  $<$7.28($-$16) &     3.91($-$14)  \\
\object{HD~31648}    & II &  $<$2.41($-$15) &  $<$3.25($-$15)   &   $<$2.61($-$15)   &      1.59($-$14) &  $<$2.19($-$14) &  $<$1.02($-$14)   &  $<$9.59($-$15) &     5.85($-$13)  \\
\object{UX Ori}      & II &  $<$1.41($-$15) &  $<$1.76($-$15)   &   $<$1.23($-$15)   &   $<$6.53($-$16) &  $<$2.32($-$15) &  $<$1.57($-$15)   &  $<$7.20($-$16) &     1.32($-$13)  \\
\object{HD~35187}    & II &  $<$5.41($-$15) &  $<$3.35($-$15)   &   $<$2.69($-$15)   &   $<$1.41($-$14) &  $<$2.36($-$14) &  $<$1.06($-$14)   &  $<$1.15($-$14) &  $<$1.09($-$13)  \\
\object{BF Ori}      & II &  $<$1.39($-$15) &  $<$1.74($-$15)   &   $<$1.21($-$15)   &   $<$7.38($-$16) &  $<$2.35($-$15) &  $<$1.26($-$15)   &  $<$6.10($-$16) &     5.11($-$14)  \\
\object{RR Tau}      & II &  $<$1.62($-$15) &  $<$2.01($-$15)   &   $<$1.41($-$15)   &      1.07($-$14) &     2.38($-$14) &     1.01($-$14)   &     2.53($-$15) &  $<$5.43($-$15)  \\
\object{HD~95881}    & II &  $<$3.58($-$15) &  $<$2.32($-$15)   &   $<$1.86($-$15)   &      2.15($-$14) &     1.96($-$14) &     8.12($-$15)   &     4.05($-$15) &  $<$4.12($-$14)  \\
\object{HD~104237}   & II &  $<$2.54($-$15) &  $<$2.98($-$15)   &   $<$2.39($-$15)   &   $<$2.00($-$15) &  $<$6.52($-$15) &  $<$2.67($-$15)   &  $<$1.56($-$15) &     7.32($-$13)  \\
\object{HD~141569}   & II &  $<$2.42($-$15) &  $<$3.01($-$15)   &   $<$2.11($-$15)   &      6.91($-$15) &     1.62($-$14) &     2.94($-$15)   &  $<$8.02($-$16) &  $<$7.81($-$15)  \\
\object{HD~142666}   & II &     2.17($-$15) &  $<$1.73($-$15)   &   $<$1.38($-$15)   &      2.37($-$14) &  $<$1.30($-$14) &  $<$5.37($-$15)   &     5.42($-$15) &     3.85($-$13)  \\
\object{HD~144432}   & II &  $<$1.75($-$15) &  $<$1.94($-$15)   &   $<$1.55($-$15)   &      8.98($-$15) &  $<$1.15($-$14) &  $<$4.75($-$15)   &     3.54($-$15) &     3.88($-$13)  \\
\object{HR 5999}     & II &  $<$4.65($-$15) &  $<$4.55($-$15)   &   $<$3.65($-$15)   &   $<$7.54($-$15) &  $<$1.74($-$14) &  $<$7.17($-$15)   &     9.95($-$15) &     2.78($-$13)  \\
\object{Wra 15-1484} & II &     5.57($-$15) &  $<$4.60($-$15)   &   $<$3.69($-$15)   &      4.76($-$14) &     1.16($-$13) &     2.43($-$14)   &     2.36($-$14) &  $<$8.36($-$14)  \\
\object{HD~150193}   & II &  $<$3.06($-$15) &  $<$3.80($-$15)   &   $<$2.66($-$15)   &   $<$1.81($-$15) &  $<$4.96($-$15) &  $<$3.64($-$15)   &     8.29($-$15) &     1.12($-$12)  \\
\object{AK Sco}      & II &  $<$2.90($-$15) &  $<$3.60($-$15)   &   $<$2.52($-$15)   &   $<$1.65($-$15) &  $<$5.40($-$15) &  $<$2.22($-$15)   &  $<$1.13($-$15) &     7.88($-$14)  \\
\object{HD~163296}   & II &  $<$3.04($-$15) &  $<$3.15($-$15)   &   $<$2.53($-$15)   &      2.61($-$14) &  $<$1.35($-$14) &  $<$5.57($-$15)   &     1.49($-$14) &     8.41($-$13)  \\
\object{VV Ser}      & II &  $<$2.63($-$15) &  $<$3.27($-$15)   &   $<$2.29($-$15)   &      1.06($-$14) &  $<$3.30($-$15) &  $<$1.67($-$15)   &     2.04($-$15) &     8.83($-$14)  \\
\object{R CrA}       & II?&  $<$8.35($-$15) &  $<$9.63($-$15)   &   $<$7.72($-$15)   &   $<$1.85($-$14) &  $<$4.58($-$14) &  $<$2.25($-$14)   &  $<$1.28($-$14) &     1.67($-$12)  \\
\object{WW Vul}      & II &  $<$2.00($-$15) &  $<$2.49($-$15)   &   $<$1.74($-$15)   &   $<$1.43($-$15) &  $<$3.69($-$15) &  $<$1.51($-$15)   &  $<$1.09($-$15) &     1.27($-$13)  \\
\object{LkH$\alpha$ 224}& II?&  $<$3.14($-$15) &  $<$3.59($-$15)   &   $<$2.88($-$15)   &   $<$1.42($-$14) &  $<$2.41($-$14) &  $<$1.13($-$14)   &  $<$1.01($-$14) &  $<$9.30($-$14)  \\
\object{BD+46$^\circ$3471}  & II &                   &                      &               &   $<$5.90($-$15) &  $<$1.42($-$14) &  $<$7.28($-$15)   &  $<$4.75($-$15) &     3.19($-$14)  \\
\object{SV Cep}      & II &  $<$1.67($-$15) &  $<$2.19($-$15)   &   $<$1.76($-$15)   &   $<$7.58($-$16) &  $<$2.93($-$15) &  $<$1.20($-$15)   &  $<$9.75($-$16) &     2.35($-$13)  \\
\hline			   		   		      			 		 		 		   		   
\object{Z CMa}       &III &  $<$6.98($-$15) &  $<$8.29($-$15)   &   $<$6.65($-$15)   &   $<$4.86($-$14) &  $<$1.22($-$13) &  $<$5.48($-$14)   &  $<$4.60($-$14) &    $-$3.50($-$12)  \\
\object{IRAS12496-7650}   &III &  $<$1.09($-$14) &  $<$1.35($-$14)   &   $<$9.50($-$15)   &   $<$5.41($-$15) &  $<$1.51($-$14) &  $<$6.21($-$15)   &  $<$2.75($-$15) &   $ -$4.98($-$13)  \\
\object{MWC 297}     &III &     1.93($-$14) &  $<$1.06($-$14)   &      2.73($-$14)   &      1.54($-$13) &     1.89($-$13) &  $<$2.98($-$14)   &     4.88($-$14) &    $-$9.47($-$13)  \\
\object{LkH$\alpha$ 225}&III &  $<$2.25($-$15) &  $<$2.64($-$15)   &   $<$2.12($-$15)   &   $<$1.15($-$14) &  $<$1.77($-$14) &  $<$7.97($-$15)   &  $<$9.30($-$15) &    $-$1.80($-$12)  \\
\object{PV Cep}      &III &  $<$2.67($-$15) &  $<$3.05($-$15)   &   $<$2.45($-$15)   &   $<$2.76($-$15) &  $<$1.10($-$14) &  $<$4.52($-$15)   &  $<$2.24($-$15) &   $ -$4.99($-$13)  \\
\object{V645 Cyg}    &III &  $<$3.65($-$15) &  $<$4.54($-$15)   &   $<$3.64($-$15)   &   $<$2.00($-$14) &  $<$3.64($-$14) &  $<$1.63($-$14)   &  $<$2.04($-$14) &    $-$2.33($-$12)  \\
 \hline			  
\end{tabular}}
\end{table}