| Value | Category | Cases | |
|---|---|---|---|
| -9 | 1 |
0.8%
|
|
| 0 | 92 |
71.9%
|
|
| 1 | 19 |
14.8%
|
|
| 2 | 4 |
3.1%
|
|
| 3 | 5 |
3.9%
|
|
| 5 | 2 |
1.6%
|
|
| 7 | 2 |
1.6%
|
|
| 14 | 3 |
2.3%
|
|
| Sysmiss | 81 |