| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1340 |
60.9%
|
|
| 1 | 371 |
16.8%
|
|
| 2 | 465 |
21.1%
|
|
| 8 | 26 |
1.2%
|
|
| Sysmiss | 48 |