| Value | Category | Cases | |
|---|---|---|---|
| 1 | 15-17 | 5 |
0.3%
|
| 2 | 18-21 | 49 |
3.2%
|
| 3 | 22-35 | 504 |
33.3%
|
| 4 | 36-59 | 793 |
52.4%
|
| 5 | over60 | 161 |
10.6%
|
| Missing value | 2609 |