| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1435 |
65.2%
|
|
| 1 | 283 |
12.9%
|
|
| 2 | 458 |
20.8%
|
|
| 8 | 26 |
1.2%
|
|
| Sysmiss | 48 |