| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1180 |
11.1%
|
|
| 2 | 8268 |
77.5%
|
|
| 8 | 1206 |
11.3%
|
|
| 9 | 13 |
0.1%
|
|
| Sysmiss | 4684 |