Redshift-mass distribution of PSZ2 sources. Clusters that are located in the LoTSS-DR2 area are indicated in blue. The histograms show the number of clusters at various redshifts and masses; the dashed and dotted lines mark the median values of the LoTSS-DR2 sample and the full PSZ2 sample, respectively. Similarly to the full PSZ2 sample, our sample spans a wide range of redshifts and masses.