| Value | Category | Cases | |
|---|---|---|---|
| 0 | 22 |
50%
|
|
| 1 | 6 |
13.6%
|
|
| 2 | 5 |
11.4%
|
|
| 3 | 5 |
11.4%
|
|
| 4 | 2 |
4.5%
|
|
| 8 | 1 |
2.3%
|
|
| 9 | 2 |
4.5%
|
|
| 43 | 1 |
2.3%
|
|
| Sysmiss | 6 |