Probability to exceed (PTE) the p-value of the signal from the Commander (red), NILC (orange), SEVEM (green), and SMICA (blue) data at ℓ = 230–240 (which is the multipole range with the most significant deviation) when searching over a range of multipoles up to ℓ_max, for the RS determined from the QML analysis. Much like the equivalent curve for dipole modulation, the PTE appears to grow approximately logarithmically with ℓ_max.