Age
with Arcus
without Arcus
Percent with Arcus
0-9
0
0
0%
10-19
0
9
0%
20-29
4
35
10%
30-39
9
55
14%
40-49
61
70
47%
50-59
100
102
50%
60-69
57
58
50%
70-above
17
21
45%
Table 4:
Occurrence of arcus senilis by age.