| Value | Category | Cases | |
|---|---|---|---|
| 1 | 18-21 | 11 |
1.4%
|
| 2 | 22-35 | 336 |
43%
|
| 3 | 36-59 | 410 |
52.5%
|
| 4 | over60 | 24 |
3.1%
|
| Missing value | 365 |