Astrophysical dispersion–dispersion ratio density diagrams for the three color combinations for each of the variable types in R23 selecting stars that are classified as VVV here and have dispersions uncertainties σ_SX lower than 1 mmag in the three bands. Each column shows a different variable type sorted as in Table 1 and each row a different color combination. The bin size is adjusted for each variable type depending on the number of sources.