| Value | Category | Cases | |
|---|---|---|---|
| 1 | 135 |
6.9%
|
|
| 2 | 1205 |
62%
|
|
| 3 | 458 |
23.6%
|
|
| 4 | 66 |
3.4%
|
|
| 9 | 80 |
4.1%
|
|
| Sysmiss | 2661 |