\begin{table}%t6
 \caption{Spectral fits of the afterglow phase of GRB~060124.} 	
 \label{grb060124:tab_xrtpcfits} 	
\small%\centerline
{
 \begin{tabular}{llllllll} 
 \hline 
 \hline 
 \noalign{\smallskip} 
  Spectrum & Model	& $N_{\rm H}^{z}$ & Photon index & $\chi^{2}_{\rm red}$ (d.o.f.) &  Start time  & End time  	   &  Total exposure \\
 	&	& ($10^{22}$ cm$^{-2}$)  & 	 	 &		&(s since $T_0$) 	&(s tince $T_0$) & (s)   \\
 \hline 
 \noalign{\smallskip} 
XRT PC (001)$^{{a}}$ & PL &$1.6_{-0.7}^{+1.1}$ &$2.14\pm0.13$  & 1.14 (56)  & 	11~408	&  30~726   & 5479\\
XRT PC (002)$^{{a}}$ & PL &$1.4_{-0.5}^{+0.7}$ &$2.08\pm0.09$  & 1.10 (104) & 	34~398	&  111~665  & 21~979\\
XRT PC (003)$^{{a}}$ & PL &$0.7_{-0.7}^{+1.5}$ &$1.83\pm0.19$  & 0.82 (27)  & 	115~809	&  197~945  & 18~495\\
XRT PC (004)$^{{a}}$ & PL &$0.8_{-0.8}^{+3.1}$ &$1.95_{-0.28}^{+0.35}$ &	 1.62 (10)  & 	202~206	&  272~587  & 14~269\\
XRT PC (mean AG)$^{{a}}$  & PL  	&$1.3_{-0.4}^{+0.5}$ &$2.06\pm0.06$  & 1.07 (216) & 	11~408	&  475~924  & 92~360\\ 
  \noalign{\smallskip}
  \hline
  \end{tabular}}
\medskip
\qquad\quad~~~$^{{a}}$ Model {\tt WABS*ZWABS(POWER)} with a~Galactic $N_{\rm H}^{\rm G} = 9.89$~$\times$ $10^{20}$~cm$^{-2}$ and free photon index and column density at the GRB~redshift.
\end{table}