| Value | Category | Cases | |
|---|---|---|---|
| 0 | 6 |
11.5%
|
|
| 1 | 19 |
36.5%
|
|
| 2 | 7 |
13.5%
|
|
| 3 | 10 |
19.2%
|
|
| 4 | 2 |
3.8%
|
|
| 5 | 4 |
7.7%
|
|
| 6 | 4 |
7.7%
|
|
| Sysmiss | 25056 |