| Value | Category | Cases | |
|---|---|---|---|
| 0 | 26 |
3.7%
|
|
| 1 | 36 |
5.2%
|
|
| 2 | 78 |
11.2%
|
|
| 3 | 283 |
40.6%
|
|
| 4 | 274 |
39.3%
|
|
| Sysmiss | 873 |