Table 2.

Images used from the IAPS in the five conditions and mean values of valence and arousal for each category.

Condition	Valence	Arousal	Dominance	IAPS picture number	Mean valence	Mean arousal
1 – N	Neutral	Calm	Neutral	2190;7224;7233;7235;7950	5.02	2.60
2 – UNA	Unpleasant	Neutral	Low	2280;2491;2520;2715;3180	3.45	4.18
3 – UA	Unpleasant	Arousing	Low	1050;2688;2691;2900;3350	2.34	7.01
4 – PNA	Pleasant	Neutral	High	2360;2550;5000;5551;7472	7.46	3.37
5 – PA	Pleasant	Arousing	High	5621;8040;8260;8496;8502	7.18	6.34