| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3 |
12.5%
|
|
| 1 | 13 |
54.2%
|
|
| 2 | 3 |
12.5%
|
|
| 3 | 3 |
12.5%
|
|
| 5 | 1 |
4.2%
|
|
| 6 | 1 |
4.2%
|
|
| Sysmiss | 101 |