| Value | Category | Cases | |
|---|---|---|---|
| -9 | 5 |
0.3%
|
|
| -8 | 6 |
0.3%
|
|
| 1 | 1311 |
65.7%
|
|
| 2 | 514 |
25.8%
|
|
| 3 | 142 |
7.1%
|
|
| 4 | 13 |
0.7%
|
|
| 5 | 4 |
0.2%
|
|
| Sysmiss | 31 |