| Value | Category | Cases | |
|---|---|---|---|
| 2 | 7 |
30.4%
|
|
| 3 | 1 |
4.3%
|
|
| 4 | 3 |
13%
|
|
| 5 | 1 |
4.3%
|
|
| 6 | 3 |
13%
|
|
| 7 | 8 |
34.8%
|
|
| Sysmiss | 328 |