| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0ver60 | 2 |
0.9%
|
| 2 | 18-21 | 7 |
3.3%
|
| 3 | 21-35 | 131 |
62.1%
|
| 4 | 35-59 | 71 |
33.6%
|
| Missing value | 147 |