Table 2.

HbO-based binary classification accuracies between negative emotion and each positive emotion cluster.

Participant	Accuracy (%)
	Negative vs. Cluster 1	Negative vs. Cluster 2	Negative vs. Cluster 3
1	69.44	86.11	77.78
2	86.11	91.67	88.89
3	86.11	72.22	72.22
4	91.67	94.44	97.22
5	97.22	63.89	83.33
6	75.00	66.67	94.44
7	91.67	77.78	80.56
8	72.22	83.33	94.44
9	72.22	91.67	75.00
10	86.11	94.44	97.22
11	86.11	88.89	91.67
12	83.33	80.56	83.33
13	86.11	80.56	72.22
Mean	83.33 ± 8.56	82.48 ± 10.17	85.26 ± 9.31