| Value | Category | Cases | |
|---|---|---|---|
| 1 | 28 |
25.5%
|
|
| 2 | 57 |
51.8%
|
|
| 3 | 18 |
16.4%
|
|
| 4 | 3 |
2.7%
|
|
| 5 | 4 |
3.6%
|
|
| Sysmiss | 490 |