| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1342 |
60.9%
|
|
| 1 | 407 |
18.5%
|
|
| 2 | 429 |
19.5%
|
|
| 8 | 24 |
1.1%
|
|
| Sysmiss | 48 |