| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2 |
11.8%
|
|
| 1 | 10 |
58.8%
|
|
| 2 | 3 |
17.6%
|
|
| 3 | 1 |
5.9%
|
|
| 6 | 1 |
5.9%
|
|
| Sysmiss | 108 |