| Value | Category | Cases | |
|---|---|---|---|
| 4 | 7 |
4%
|
|
| 5 | 152 |
87.9%
|
|
| 6 | 12 |
6.9%
|
|
| 7 | 2 |
1.2%
|
|
| Sysmiss | 1038 |