| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3 |
6.1%
|
|
| 1 | 26 |
53.1%
|
|
| 2 | 7 |
14.3%
|
|
| 3 | 2 |
4.1%
|
|
| 4 | 2 |
4.1%
|
|
| 5 | 7 |
14.3%
|
|
| 6 | 2 |
4.1%
|
|
| Sysmiss | 76 |