Relative element sensitivities (﹩{S}_{\epsilon }﹩) for increased abundance for all elements with sensitivities less than that of nitrogen (﹩{S}_{\epsilon }\leqslant {S}_{N}﹩) at 5800 K (gray dashed line). Although cobalt made the cutoff, we found a high dispersion in the abundances returned for the asteroid spectra and decided to exclude it from the analysis for the larger sample.