| Value | Category | Cases | |
|---|---|---|---|
| -2 | Ns/nc | 2 |
1.1%
|
| 0 | 122 |
67.8%
|
|
| 1 | 53 |
29.4%
|
|
| 2 | 3 |
1.7%
|
|
| Sysmiss | 4347 |