\begin{table}%t2
\caption{\label{tab:phspectra0023}Best fit parameters of the phase-resolved spectra of IGR~0023.} 
\par
%%\centering

\small
\begin{tabular}{lll}
\hline\hline
Parameters 					  	& Maximum 1					& Maximum 2 \\
\hline
%&& \\[-8pt]
$N_{{\rm H}}$ ($10^{23}~{\rm cm}^{-2}$) & $\rm 1.5_{-0.6}^{+1.0}$ & $\rm 1.2_{-0.3}^{+0.5}$ \\
Cov. Frac.						& $\rm 0.36_{-0.07}^{+0.06}$	& $0.51 \pm 0.04$ \\
$C_1$ ($10^{-4}$)				& $\rm 1.2_{-0.6}^{+0.3}$ 		& $0.5 \pm 0.5$	\\
$C_2$ ($10^{-2}$)				& $\rm 1.5_{-0.1}^{+0.2}$ 		& $1.7 \pm 0.1$	\\[2pt]
\hline
$F_{0.2{-}10.0~{\rm keV}}$	& 2.06						& 2.00 \\
($10^{-12}~\flux$) 			&	& \\
\hline
%&& \\[-8pt]
$\chi_{\nu}^2$ ($\chi^2$/d.o.f.) & 1.01 (259/257)			& 1.10 (258/235) \\[2pt]
\hline
\end{tabular}
\end{table}