| Value | Category | Cases | |
|---|---|---|---|
| 1 | 898 |
14.4%
|
|
| 2 | 50 |
0.8%
|
|
| 3 | 5232 |
83.8%
|
|
| 8 | 67 |
1.1%
|
|
| Sysmiss | 393 |