| Value | Category | Cases | |
|---|---|---|---|
| 1 | 4 |
2.4%
|
|
| 2 | 7 |
4.3%
|
|
| 3 | 13 |
7.9%
|
|
| 4 | 45 |
27.4%
|
|
| 5 | 38 |
23.2%
|
|
| 6 | 52 |
31.7%
|
|
| 7 | 5 |
3%
|
|
| Sysmiss | 2704 |