| Value | Category | Cases | |
|---|---|---|---|
| 4 | 38 |
4.9%
|
|
| 5 | 640 |
83.2%
|
|
| 6 | 61 |
7.9%
|
|
| 7 | 26 |
3.4%
|
|
| 8 | 4 |
0.5%
|
|
| Sysmiss | 6455 |