| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1362 |
61.9%
|
|
| 1 | 330 |
15%
|
|
| 2 | 480 |
21.8%
|
|
| 8 | 30 |
1.4%
|
|
| Sysmiss | 48 |