| Value | Category | Cases | |
|---|---|---|---|
| -99 | 14 |
7.4%
|
|
| 1 | 57 |
30%
|
|
| 2 | 45 |
23.7%
|
|
| 3 | 57 |
30%
|
|
| 4 | 12 |
6.3%
|
|
| 5 | 5 |
2.6%
|
|
| Sysmiss | 1 |