| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
1.6%
|
|
| 1 | 3 |
4.7%
|
|
| 2 | 25 |
39.1%
|
|
| 3 | 24 |
37.5%
|
|
| 5 | 3 |
4.7%
|
|
| 6 | 1 |
1.6%
|
|
| 7 | 5 |
7.8%
|
|
| 8 | 1 |
1.6%
|
|
| 9 | 1 |
1.6%
|
|
| Sysmiss | 99 |