| Value | Category | Cases | |
|---|---|---|---|
| 0 | 458 |
48.9%
|
|
| 1 | 23 |
2.5%
|
|
| 2 | 292 |
31.2%
|
|
| 3 | 163 |
17.4%
|
|
| Sysmiss | 2066 |