| Value | Category | Cases | |
|---|---|---|---|
| -9 | 3 |
2.4%
|
|
| 1 | 111 |
88.1%
|
|
| 2 | 3 |
2.4%
|
|
| 3 | 2 |
1.6%
|
|
| 4 | 2 |
1.6%
|
|
| 5 | 1 |
0.8%
|
|
| 6 | 4 |
3.2%
|
|
| Sysmiss | 25 |