| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2 |
6.9%
|
|
| 2 | 12 |
41.4%
|
|
| 3 | 4 |
13.8%
|
|
| 4 | 5 |
17.2%
|
|
| 5 | 4 |
13.8%
|
|
| 6 | 2 |
6.9%
|
|
| Sysmiss | 147 |