| Value | Category | Cases | |
|---|---|---|---|
| 1 | 27 |
30.3%
|
|
| 2 | 4 |
4.5%
|
|
| 6 | 2 |
2.2%
|
|
| 8 | 56 |
62.9%
|
|
| Sysmiss | 178 |