Fig. 3. Verification series. (A) The rise in activity during the CDE periods is
apparent. (B) The contrast in the CDE versus ABF periods is
significant in the Test group (Wilcoxon, N=97, P=0.001); no
difference found in the Control group (Wilcoxon, N=99,
P=n.s.). (C) Between the Test and Control groups, the comparison of
the critical intervals CDE shows a significant difference in activity
(Mann-Whitney, N=97/99, P=0.03); ABFs comparison shows no
difference (Mann-Whitney, N=97/99, P=n.s.).