| Value | Category | Cases | |
|---|---|---|---|
| 1 | 860 |
89.3%
|
|
| 3 | 11 |
1.1%
|
|
| 6 | 87 |
9%
|
|
| 9 | 5 |
0.5%
|
|
| Sysmiss | 1 |