| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2 |
7.1%
|
|
| 2 | 1 |
3.6%
|
|
| 3 | 10 |
35.7%
|
|
| 4 | 5 |
17.9%
|
|
| 5 | 1 |
3.6%
|
|
| 6 | 5 |
17.9%
|
|
| 8 | 3 |
10.7%
|
|
| 12 | 1 |
3.6%
|
|
| Sysmiss | 1168 |