Table 3.

Mean qAF units across age (n = 44 primates, 66 eyes). The mean age was 17.1 years (stdev = 7.1 years). Median was 19.6 years. The mean qAF was 91.4 units (stdev = 31.3 units). Median was 88.1 units.

Age range	Mean qAF Units
0–4 years	81.1
5–9 years	94.9
10–14 years	84.1
15–19 years	112.8
20–24 years	89.7
25–30 years	99.3