\begin{table}%T3
 %\renewcommand{\arraystretch}{1.25}
   %\centering
\par
      \caption{Summary of chemical scenarios investigated in this work.
                }
         \label{chemscengl2591}
     $$ 
         \begin{array}{p{0.29\linewidth}p{0.59\linewidth}p{0.50\linewidth}p{0.56\linewidth}}
            \hline
            \hline
            \noalign{\smallskip}
Scenario & Ice evaporation & Freeze-out & Cold gas-phase H$_2$O\\ 
            \noalign{\smallskip}
            \hline
            \noalign{\smallskip}
 1&  NO & NO & YES, via chemistry\\ 
 2& YES, $T=100$~K & NO & YES, via chemistry\\ 
 3& YES, $T=110$~K & YES, $T<110$~K & NO, $x$(H$_2$O)$~\sim~$0\\
 4& YES, $T=90$~K & YES, $T<90$~K & NO, $x$(H$_2$O)$~\sim~$0\\
 5& YES, $T=100$~K & YES, $T<100$~K & NO, $x$(H$_2$O)$~\sim~$0\\ 
 6& NO & YES, $T<100$~K & NO, $x$(H$_2$O)$~\sim~$0\\
 7& YES, $T=100$~K & YES, $T<100$~K & YES, $x$(H$_2$O)$~\sim~$10$^{-10}$\\ 
 8& YES, $T=100$~K & YES, $T<100$~K & YES, $x$(H$_2$O)$~\sim~$10$^{-8}$\\
 9& YES, $T=100$~K & YES, $T<100$~K & YES, $x$(H$_2$O)$~\sim~$10$^{-7}$\\
            \noalign{\smallskip}
            \hline
         \end{array}
     $$ 
        \end{table}