| Value | Category | Cases | |
|---|---|---|---|
| 1 | 5 |
21.7%
|
|
| 2 | 4 |
17.4%
|
|
| 3 | 13 |
56.5%
|
|
| 4 | 1 |
4.3%
|
|
| Sysmiss | 207 |