| Value | Category | Cases | |
|---|---|---|---|
| 1 | 7 |
2.8%
|
|
| 2 | 2 |
0.8%
|
|
| 3 | 241 |
96%
|
|
| 8 | 1 |
0.4%
|
|
| Sysmiss | 26 |