Table 3. Average correct letters per minute (CLM) for the c-VEP BCI with dry EEG electrodes.

	fixed stopping			dynamic stopping
Subject	1 epoch	2 epochs	3 epochs
S01	19.89	16.70	8.95	13.10
S02	12.50	17.49	9.93	18.34
S03	0	0	0	5.87
S04	0	0	10.05	8.17
S05	14.41	17.50	14.81	14.48
S06	0	0	0	0
S07	4.81	9.68	8.79	12.47
S08	7.69	18.75	0.92	17.50
S09	0	3.71	1.15	4.46
S10	0	0	0	0.95
S11	0.48	4.01	0	9.66
S12	0	0	0	0.12
mean	4.98	7.32	4.55	8.76

Shown are the average correct letters per minute (CLM) for each subject with the different methods, as well as the average over all subjects.