| Value | Category | Cases | |
|---|---|---|---|
| -99 | 1 |
6.7%
|
|
| -9 | 2 |
13.3%
|
|
| 0 | 5 |
33.3%
|
|
| 1 | 1 |
6.7%
|
|
| 2 | 1 |
6.7%
|
|
| 5 | 2 |
13.3%
|
|
| 6 | 1 |
6.7%
|
|
| 12 | 1 |
6.7%
|
|
| 99 | 1 |
6.7%
|
|
| Sysmiss | 241 |