| Value | Category | Cases | |
|---|---|---|---|
| 1 | 40 |
6.4%
|
|
| 2 | 327 |
52.2%
|
|
| 3 | 247 |
39.5%
|
|
| 8 | 12 |
1.9%
|
|
| Sysmiss | 170 |