Age (Years) | Frequency | Percentage |
12 | 8 | 10 |
15 | 6 | 7.5 |
16 | 4 | 5 |
18 | 4 | 5 |
19 | 12 | 15 |
20 | 12 | 15 |
21 | 2 | 2.5 |
23 | 2 | 2.5 |
Don’t know | 30 | 37.5 |
Total | 80 | 100.0 |