Figure 9: The score function P(i, PRO-1) (Formula 2) computed on -1 frameshift of prokaryotic genes PRO-1. Before the frameshift site, the majority of local peaks (y = 22, n = 34, y/n = 65%, α = 0.005% with Formula 4) are in frame 1 (squares). After the frameshift site, the majority of local peaks (y = 30, n = 34, y/n = 88%, α ≈ 10-12 with Formula 4) are in frame 0 (rhombuses).