| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0ver60 | 4 |
1.3%
|
| 2 | 18-21 | 17 |
5.5%
|
| 3 | 21-35 | 190 |
61.9%
|
| 4 | 35-59 | 96 |
31.3%
|
| Missing value | 315 |