Comparison of the abundances of the Sun with the average solar twin, considering the stars without detected exoplanets (upper panel) and the stars with planets (bottom panel). The refractory elements are shown as colored markers, and the volatiles, which were not fitted, are shown in grey. The solid circles are the solar-age abundances and the empty circles are the abundances without any correction. The red lines are linear fits to the solar-age abundances, and the black lines are the linear fits to the non-corrected abundances. In both cases, only the refractories were fitted. For the volatiles (C, O, S, and Zn), the median value of the solar-age abundances is represented by the solid grey line and the median of the non-corrected abundances is shown by the dashed grey line. The blue star represents the oxygen abundance corrected by the offset of 0.033 dex between this work and Nissen et al. (2020). The blue dotted-dashed line is the median when considering this value for the abundance of oxygen.