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Statistical two-sided paired t-test comparisons of FFT pupil power between target and distracter frequencies (n = 15).
| Target frequency (Hz) | t-statistics | p-value |
|---|---|---|
| 1.50 | 5.94 | 3.637 * 10−5 |
| 1.75 | 5.13 | 1.527 * 10−4 |
| 2.00 | 5.70 | 5.469 * 10−5 |
| 2.25 | 2.82 | 0.014 |
