| Value | Category | Cases | |
|---|---|---|---|
| 1 | 8 |
6.3%
|
|
| 2 | 18 |
14.3%
|
|
| 3 | 49 |
38.9%
|
|
| 4 | 41 |
32.5%
|
|
| 5 | 7 |
5.6%
|
|
| 6 | 3 |
2.4%
|
|
| Sysmiss | 6431 |