| Value | Category | Cases | |
|---|---|---|---|
| 1 | 87 |
62.6%
|
|
| 2 | 44 |
31.7%
|
|
| 3 | 6 |
4.3%
|
|
| 4 | 2 |
1.4%
|
|
| Sysmiss | 528 |