| Value | Category | Cases | |
|---|---|---|---|
| -9 | 2 |
1%
|
|
| 1 | 153 |
74.6%
|
|
| 2 | 29 |
14.1%
|
|
| 3 | 14 |
6.8%
|
|
| 4 | 4 |
2%
|
|
| 5 | 1 |
0.5%
|
|
| 99 | 2 |
1%
|
|
| Sysmiss | 1012 |