| Value | Category | Cases | |
|---|---|---|---|
| 0 | 6 |
18.2%
|
|
| 1 | 1 |
3%
|
|
| 2 | 2 |
6.1%
|
|
| 3 | 1 |
3%
|
|
| 5 | 3 |
9.1%
|
|
| 6 | 1 |
3%
|
|
| 7 | 19 |
57.6%
|
|
| Sysmiss | 344 |