\begin{table}%t6
\caption{Spatial distribution of different types of stars in the
four chips of the West field.  The Pre-Main Sequence stars included
here are only those that can be identified individually, \ie those
with $(m_{F675W}-m_{F656N})>0.5$.\label{tab:west_space}}
%\centerline
{\begin{tabular}[b]{*{4}{c}}\hline\hline
Chip & Massive stars  &    PMS   & Red Clump    \\ \hline
{PC}  & $0\pm1$   & $10\pm3.2$   & $8\pm2.8$     \\
(PC$\rightarrow$WF$^{a}$ & $0\pm1$ & $48\pm15.4$ & $38.7\pm13.6$)\\
{WF2} & $3\pm1.7$ & $66\pm8.1$  & $49\pm7$      \\
{WF3} & $4\pm2$   & $100\pm10$  & $54\pm7.3$    \\
{WF4} & $2\pm1.4$	& $88\pm9.4$  & $55\pm7.4$    \\ \hline
Total     & $9\pm3$ & $264\pm16.2$  & $166\pm12.9$  \\
(Total$\rightarrow$WF$^{b}$ & $2.8\pm0.9$ & $82.5\pm5.1$ & $51.7\pm4.0$)\\
\hline
\end{tabular}}
\par
\smallskip
\par
$^a$ Detections in the PC per unit WF area, \ie 4.8
times larger.\\
$^b$ Total detections per unit WF area, \ie 3.2
times smaller than the entire field. 
\end{table}