| Value | Category | Cases | |
|---|---|---|---|
| 1 | 43 |
13.2%
|
|
| 2 | 34 |
10.5%
|
|
| 3 | 76 |
23.4%
|
|
| 4 | 172 |
52.9%
|
|
| Sysmiss | 1 |