Same as Fig. 14, but for a range of initial spin orientations enlarged to 0° ≤ ε ≤ 10°. Each point is made of 2400 numerical simulations. (a) Uniform random distribution of (ε, ψ) ∈ [0°, 10°] × [0, 2π). (b) Uniform random distribution of (ε, ψ) over the spherical cap defined by ε ≤ 10°. As in Fig. C.1, panel b is obtained by weighting the count numbers of panel a. The black contours show the 5° and 10° levels obtained through backward numerical integrations (see Fig. 8).