| Value | Category | Cases | |
|---|---|---|---|
| 1 | 10 |
40%
|
|
| 2 | 2 |
8%
|
|
| 3 | 2 |
8%
|
|
| 6 | 2 |
8%
|
|
| 12 | 9 |
36%
|
|
| Sysmiss | 684 |