Table 1.

Overview of the potential target stimuli (dividers of the monitor refresh rate 120 Hz).

Divider	19	18	17	16	15	14	13	12	11	10	9	8	7	6
Frequencies	6.32	6.67	7.06	7.50	8.00	8.57	9.23	10.00	10.91	12.00	13.33	15.00	17.14	20.00