Table 1.

Descriptive statistics of fixation ratio in AOIs (M ± SD).

AOIs	Block 3	Block 2	Block 1
Overall	0.37 ± 0.03	0.33 ± 0.03	0.50 ± 0.03
Key circles	0.18 ± 0.02	0.17 ± 0.02	0.23 ± 0.02
Key positions	0.19 ± 0.02	0.16 ± 0.02	0.24 ± 0.02

Note: Block 3 refers to the last but two blocks; Block 2 refers to the last but one block; Block 1 refers to the last block.