Table 3.

HbR-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	80.56	77.78	80.56
2	63.89	91.67	75.00
3	97.22	86.11	72.22
4	75.00	77.78	66.67
5	83.33	83.33	80.56
6	86.11	69.44	63.89
7	91.67	75.00	91.67
8	69.44	77.78	80.56
9	75	80.56	63.89
10	91.67	91.67	91.67
11	86.11	86.11	94.44
12	72.22	69.44	66.67
13	72.22	77.78	66.67
Mean	80.34 ± 9.98	80.34 ± 7.21	76.50 ± 11.03