| Value | Category | Cases | |
|---|---|---|---|
| 1 | 13 |
5.2%
|
|
| 2 | 25 |
10%
|
|
| 3 | 27 |
10.8%
|
|
| 4 | 14 |
5.6%
|
|
| 5 | 58 |
23.2%
|
|
| 6 | 91 |
36.4%
|
|
| 7 | 22 |
8.8%
|
|
| Sysmiss | 1797 |