| Value | Category | Cases | |
|---|---|---|---|
| -97 | 5 |
1.4%
|
|
| 1 | First | 24 |
6.9%
|
| 2 | Second | 235 |
67.3%
|
| 3 | Third | 65 |
18.6%
|
| 4 | Fourth | 20 |
5.7%
|
| Sysmiss | 2386 |