| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2 |
3.8%
|
|
| 3 | 2 |
3.8%
|
|
| 4 | 36 |
67.9%
|
|
| 5 | 5 |
9.4%
|
|
| 6 | 4 |
7.5%
|
|
| 7 | 2 |
3.8%
|
|
| 9 | 2 |
3.8%
|
|
| Sysmiss | 22138 |