\ifthenelse{\equal{IJMPB}{\TschStyle}}{% 
%
\begin{table}[htbp] 
\tbl{An example for a measured temperature distribution
     from which its associated effective radiation temperature
     is computed.}
{
\begin{tabular}{@{}cccccc@{}} \Hline 
\\[-1.8ex] 
Weather         & Instruments             
                & Absolute          
                & 4th     
                & 4th Root of    
                & 4th Root of    
\\
Station         & Reading                 
                & Temperature       
                & Power      
                & 4th Power Mean 
                & 4th Power Mean 
\\
                & $T_i$ [$^\circ{\rm C}]$ 
                & $T_i$ [${\rm K}]$ 
                & $T_i^4$    
                & $T_{\mbox{\scriptsize\rm eff rad}}$ 
                  [${\rm K}]$ 
                & $T_{\mbox{\scriptsize\rm eff rad}}$
                  [$^\circ{\rm C}]$               
\\[0.8ex] 
\hline          
\\[-1.8ex] 
1               & \phantom{X}0.00         
                & 273.15            
                & 5566789756 
                &                   
                &                   
\\
2               & \phantom{}10.00         
                & 283.15            
                & 6427857849 
                &                   
                &                   
\\
3               & \phantom{}10.00         
                & 283.15            
                & 6427857849 
                &                   
                &                   
\\
4               & \phantom{}20.00         
                & 293.15            
                & 7385154648 
                &                   
                &                   
\\
5               & \phantom{}20.00         
                & 293.15            
                & 7385154648 
                &                   
                &                   
\\
6               & \phantom{}30.00         
                & 303.15            
                & 8445595755 
                &                   
                &                   
\\
Average         & \phantom{}15.00         
                & 288.15            
                & 6939901750 
                & 288,63            
                & 15.48             
\\[0.8ex]
\hline 
\\[-1.8ex]
\end{tabular}
}
\label{Table:numerical}
\end{table}
% 
}{}
\ifthenelse{\equal{arXivOrTeX4ht}{\TschStyles}}{% 
%
\begin{table}[htbp]
{
\begin{center}
\vspace*{0.5cm} 
\begin{tabular}{|c|c|c|c|c|c|} 
\hline 
Weather         & Instruments             
                & Absolute          
                & 4th     
                & 4th Root of    
                & 4th Root of    
\\
Station         & Reading                 
                & Temperature       
                & Power      
                & 4th Power Mean 
                & 4th Power Mean 
\\
                & $T_i$ [$^\circ{\rm C}]$ 
                & $T_i$ [${\rm K}]$ 
                & $T_i^4$    
                & $T_{\mbox{\scriptsize\rm eff rad}}$ 
                  [${\rm K}]$
                & $T_{\mbox{\scriptsize\rm eff rad}}$
                  [$^\circ{\rm C}]$               
\\ 
\hline
1               & \phantom{X}0.00         
                & 273.15            
                & 5566789756 
                &                   
                &                   
\\
2               & \phantom{}10.00         
                & 283.15            
                & 6427857849 
                &                   
                &                   
\\
3               & \phantom{}10.00         
                & 283.15            
                & 6427857849 
                &                   
                &                   
\\
4               & \phantom{}20.00         
                & 293.15            
                & 7385154648 
                &                   
                &                   
\\
5               & \phantom{}20.00         
                & 293.15            
                & 7385154648 
                &                   
                &                   
\\
6               & \phantom{}30.00         
                & 303.15            
                & 8445595755 
                &                   
                &                   
\\
Mean            & \phantom{}15.00         
                & 288.15            
                & 6939901750 
                & 288,63            
                & 15.48  
\\                           
\hline
\end{tabular}
\end{center}
}
\caption{An example for a measured temperature distribution
         from which its associated effective radiation temperature
         is computed. The latter one corresponds to the fourth root 
         of the fourth power mean.  }
\label{Table:numerical}
%
\vspace*{0.5cm}
%
\end{table}
% 
}{}
% 