Baryon fraction (top panels) and hot-gas fraction (bottom panels) relative to the cosmic fraction versus the cluster mass within Δ = 2500 (left panels) and Δ = 200 (right panels). Data for z = 0.07 (pink circles), z = 0.59 (yellow diamonds), z = 0.98 (green squares), and z = 1.32 (navy triangles) are shown. The median values of the z = 0.07 and z = 1.32 subsamples are shown with a solid line. For reference: in both panels the maximum value of the y-axis is 1.1 and the horizontal line marks the cosmic baryon fraction.