Figure 3

Comparison of Levelt’s four laws and the results of the current study. Visibility serves as metric to indicate stimuli strengths (x-axes). The graphs in the left column (A–D) indicate the expected results following Levelt’s laws; the graphs in the middle column (E–H) depict the actual CM vs. LM results; the graphs in the right column (I–L) depict the actual CM vs. CM and LM vs. LM results. The asterisk represent a significant difference (p < 0.05).Vertical bars represent ± 1 SEM.