| Value | Category | Cases | |
|---|---|---|---|
| 1 | 4 |
2.4%
|
|
| 2 | 57 |
34.5%
|
|
| 3 | 97 |
58.8%
|
|
| 4 | 7 |
4.2%
|
|
| Sysmiss | 4 |