\begin{table}%T6
\caption{Selected phase intervals for extraction of high-energy
  spectra, using the pulse-shape morphology of the \igr-IBIS-ISGRI
  20$-$270~keV pulse profile (Fig.~\ref{fig:rxstotpuls}).}
\small%\centering
\par
\begin{tabular}{lll}
\hline
\hline
 & Phase interval & Component \\
\hline
Ph~I   & $\lbrack0.95, 0.25\rangle$ & DC~level \igr\ profile\\
Ph~II  & $\lbrack0.25, 0.65\rangle$ & Shoulder in \igr\ band \\
Ph~III & $\lbrack0.65, 0.95\rangle$ & Main hard \igr\ pulse\\
\hline
\end{tabular}
\label{tab:rxsph}
\end{table}