Results of the injection-recovery test to determine the sensitivity of the RV data to planetary signatures as a function of planetary mass (﹩{M}_{p}\sin i﹩) and semimajor axis (a). The blue dots represent injected planetary signatures that were successfully recovered and the red dots represent those planets that were not recovered. The color scale shown on the right vertical axis corresponds to the probability contours of detecting a planet of a given mass and semimajor axis. The two detected planets are shown as large black dots.