$\rm{d}$-$\rm{\overline{d}}$ (top) and $\rm{^{3}He}$-$\rm{^{3}\overline{He}}$ (bottom) mass-over-charge ratiodifference measurements as a function of the particle rigidity Vertical bars and open boxes show thestatistical and the uncorrelated systematic uncertainties, respectively Both are taken into account to calculate thecombined result in the full rigidity range,together with thecorrelated systematic uncertainty, which is shown as a box with diagonal hatches Also shown are the $1\sigma$ and $2\sigma$ bands around the central value,where $\sigma$ is the sum in quadrature of the statistical and systematic uncertainties