Dependence of warp parameters: amplitude in the second quadrant (top left) and in the third quadrant (top right); starting radius (bottom left) and angle (bottom right) obtained in sim-2 using Eqs. (9) to (12) with parameters provided in Table 6. Circles represents outliers (see text). In the top left panel, the whiskers are not shown at 8.5 Gyr because they are too large (0.371 and 3.639).