| Value | Category | Cases | |
|---|---|---|---|
| 1 | 15-17 | 1 |
0.3%
|
| 2 | 18-21 | 23 |
7.5%
|
| 3 | 22-35 | 147 |
47.7%
|
| 4 | 36-59 | 127 |
41.2%
|
| 5 | over60 | 10 |
3.2%
|
| Missing value | 1119 |