| Value | Category | Cases | |
|---|---|---|---|
| 1 | 7 |
17.1%
|
|
| 2 | 2 |
4.9%
|
|
| 4 | 1 |
2.4%
|
|
| 5 | 31 |
75.6%
|
|
| Sysmiss | 13 |