| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1364 |
61.9%
|
|
| 1 | 467 |
21.2%
|
|
| 2 | 346 |
15.7%
|
|
| 8 | 25 |
1.1%
|
|
| Sysmiss | 48 |