Total flux variation of corotating cases in the turbulent heating model (top) and reconnection model (bottom) at 230 GHz. The different colors correspond to the different exclusions of magnetized regions: σ_cut = 1 (black), 2 (red), 5 (blue), and 10 (magenta). The labels at the bottom denote the different heating prescriptions: the electron heating model (e-heating), the R − β model with R_h = 1 (R_h = 1), and the R − β model with R_h = 160 (R_h = 160). The colored dots represent average values from time variation in the specific models and the error bars denote the standard deviation relative to the average values (the number beside each error bar indicates the value of standard deviation normalized by the averaged value).