| Value | Category | Cases | |
|---|---|---|---|
| 1 | 8 |
4.7%
|
|
| 2 | 35 |
20.6%
|
|
| 3 | 26 |
15.3%
|
|
| 4 | 101 |
59.4%
|
|
| Sysmiss | 430 |