| Value | Category | Cases | |
|---|---|---|---|
| 0 | 11 |
13.6%
|
|
| 1 | 19 |
23.5%
|
|
| 2 | 17 |
21%
|
|
| 3 | 9 |
11.1%
|
|
| 4 | 19 |
23.5%
|
|
| 5 | 2 |
2.5%
|
|
| 6 | 1 |
1.2%
|
|
| 8 | 2 |
2.5%
|
|
| 9 | 1 |
1.2%
|
|
| Sysmiss | 2750 |