| Value | Category | Cases | |
|---|---|---|---|
| 1 | 83 |
37.4%
|
|
| 2 | 75 |
33.8%
|
|
| 4 | 60 |
27%
|
|
| 8 | Refused | 2 |
0.9%
|
| 9 | Missing | 2 |
0.9%
|
| Sysmiss | 3397 |