| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 |
2.9%
|
|
| 2 | 4 |
11.4%
|
|
| 3 | 5 |
14.3%
|
|
| 4 | 11 |
31.4%
|
|
| 5 | 5 |
14.3%
|
|
| 6 | 8 |
22.9%
|
|
| 7 | 1 |
2.9%
|
|
| Sysmiss | 1765 |