| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1506 |
68.4%
|
|
| 1 | 211 |
9.6%
|
|
| 2 | 455 |
20.7%
|
|
| 8 | 30 |
1.4%
|
|
| Sysmiss | 48 |