Abundance pattern of HIP 114328 (circles) vs. condensation temperature. The solid error bars are based only on the observational uncertainties, and the dotted error bars are the total errors (average ~0.011 dex). The solid line is a fit taking into account the total error bars and the dashed line is a fit without considering error bars. The element-to-element scatter from the fit is only σ = 0.013 dex, in good agreement with the mean error bar. The dot-dashed line is the mean abundance pattern of 11 solar twins from Meléndez et al. (2009), shifted vertically to match the volatile element carbon.