Table 4. Frequency recognition accuracies (%) for epochs t₁ and t₂ in the 2-length MFSC.

Subject	Epoch(Time condition)
	t1 (2 s)	t2 (2 s)	t1 (1.5 s)	t2 (1.5 s)
S1	100.00	97.50	97.50	95.00
S2	100.00	97.50	100.00	95.00
S3	100.00	100.00	100.00	100.00
S4	95.00	95.00	95.00	100.00
S5	97.50	97.50	95.00	100.00
S6	95.00	92.50	85.00	95.00
S7	95.00	100.00	97.50	97.50
S8	97.50	97.50	82.50	100.00
S9	97.50	97.50	92.50	87.50
S10	100.00	100.00	92.50	95.00
Average(std)	97.75(2.19)	97.50(2.36)	93.75(5.92)	96.50(3.94)