| Value | Category | Cases | |
|---|---|---|---|
| 1 | 862 |
56.5%
|
|
| 2 | 300 |
19.6%
|
|
| 3 | 315 |
20.6%
|
|
| 7 | 50 |
3.3%
|
|
| Sysmiss | 3011 |