| Value | Category | Cases | |
|---|---|---|---|
| 0 | 5 |
10.2%
|
|
| 1 | 28 |
57.1%
|
|
| 2 | 8 |
16.3%
|
|
| 3 | 2 |
4.1%
|
|
| 4 | 2 |
4.1%
|
|
| 5 | 3 |
6.1%
|
|
| 7 | 1 |
2%
|
|
| Sysmiss | 6908 |