| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1171 |
39.4%
|
|
| 2 | 1600 |
53.9%
|
|
| 4 | 84 |
2.8%
|
|
| 6 | 114 |
3.8%
|
|
| Sysmiss | 1353 |