Table 5: Face-verification accuracy results of human and a baseline algorithm [28] on American male photos.

Age Gap 0–5 Gap 6–10 Gap 11–15 Gap 16+

<18 0.785 | 0.354 0.751 | 0.163 0.741 | 0.085 0.773 | 0.083
18–29 0.787 | 0.431 0.791 | 0.294 0.801 | 0.199 0.808 | 0.073
30–39 0.811 | 0.513 0.811 | 0.292 0.747 | 0.167 *
40+ 0.734 | 0.800 * * *