| Value | Category | Cases | |
|---|---|---|---|
| 1 | 17 |
32.1%
|
|
| 2 | 8 |
15.1%
|
|
| 3 | 19 |
35.8%
|
|
| 4 | 9 |
17%
|
|
| Sysmiss | 1622 |