| Value | Category | Cases | |
|---|---|---|---|
| 1 | 5 |
8.6%
|
|
| 2 | 10 |
17.2%
|
|
| 3 | 17 |
29.3%
|
|
| 4 | 11 |
19%
|
|
| 5 | 4 |
6.9%
|
|
| 6 | 10 |
17.2%
|
|
| 7 | 1 |
1.7%
|
|
| Sysmiss | 403 |