| Value | Category | Cases | |
|---|---|---|---|
| -9 | 27 |
20.6%
|
|
| 1 | 23 |
17.6%
|
|
| 2 | 23 |
17.6%
|
|
| 3 | 19 |
14.5%
|
|
| 4 | 2 |
1.5%
|
|
| 5 | 11 |
8.4%
|
|
| 6 | 2 |
1.5%
|
|
| 7 | 2 |
1.5%
|
|
| 8 | 2 |
1.5%
|
|
| 9 | 1 |
0.8%
|
|
| 10 | 13 |
9.9%
|
|
| 12 | 1 |
0.8%
|
|
| 15 | 1 |
0.8%
|
|
| 20 | 3 |
2.3%
|
|
| 30 | 1 |
0.8%
|
|
| Sysmiss | 271 |