| Age groups |
Average Sperm |
Number Positive (%) |
Total |
| 18-20 |
5x106 |
4 (12.5) |
32 |
| 21-23 |
7x106 |
10 (28.3) |
38 |
| 24-26 |
8x106 |
18 (42.9) |
42 |
| 27-29 |
7x106 |
18 (42.9) |
42 |
| 30-32 |
9x106 |
26 (43.3) |
60 |
| 33-35 |
6x106 |
35 (46.7) |
75 |
| 36-38 |
8x106 |
37 (45.7) |
81 |
| 39-41 |
6x106 |
15 (32.6) |
46 |
| 42-44 |
7x106 |
10 (26.3) |
38 |
| 45-47 |
7x106 |
10 (28.6) |
35 |
| 48-50 |
7x106 |
4 (20) |
20 |
| 51-53 |
6x106 |
5 (23.8) |
21 |
| 54-56 |
5X106 |
5 (20) |
25 |
| 57-59 |
5x106 |
8 (25) |
32 |
| 60-62 |
6x106 |
9 (31) |
29 |
| 63-65 |
5x106 |
3 (13.6) |
22 |
| 66-68 |
5x106 |
8 (28.6) |
28 |
| Total |
|
417 (62.6) |
666 |
|