| Value | Category | Cases | |
|---|---|---|---|
| 5 | 5 |
1.3%
|
|
| 6 | 322 |
83.4%
|
|
| 8 | 57 |
14.8%
|
|
| 9 | 2 |
0.5%
|
|
| Sysmiss | 2663 |