| Value | Category | Cases | |
|---|---|---|---|
| 0 | 268 |
79.8%
|
|
| 1 | 27 |
8%
|
|
| 2 | 32 |
9.5%
|
|
| 3 | 9 |
2.7%
|
|
| Sysmiss | 2416 |