Fig. 9

Functional results from the target achievement control (TAC) test. TAC metrics are reported in row-wise groups: Success rate in a–c, time to target in d–f, and accumulative time in target in g–i. For all metrics, column-wise groups present results for different factors and their interactions: panels (a, d, g) shows the results for Sensors: conditions (C2) vs (C4); panels (b, e, h) for Training; and panels (c,f,i) for Sensors x Training. All panels display the estimated means and standard errors from a post-hoc Tukey test, with asterisks that mark significance between conditions, together with the Cohens distance d. LD = low density; HD = high density; pre = pre-training; post = post-training