| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1017 |
33.2%
|
|
| 1 | 251 |
8.2%
|
|
| 2 | 362 |
11.8%
|
|
| 3 | 1436 |
46.8%
|
|
| Sysmiss | 261 |