| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1907 |
89.5%
|
|
| 1 | 44 |
2.1%
|
|
| 2 | 72 |
3.4%
|
|
| 3 | 107 |
5%
|
|
| Sysmiss | 70 |