| Value | Category | Cases | |
|---|---|---|---|
| 1 | 84 |
37.8%
|
|
| 2 | 75 |
33.8%
|
|
| 4 | 61 |
27.5%
|
|
| 8 | Refused | 2 |
0.9%
|
| 9 | Missing | 0 |
0%
|
| Sysmiss | 3397 |