| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3522 |
90.2%
|
|
| 1 | 183 |
4.7%
|
|
| 2 | 117 |
3%
|
|
| 3 | 83 |
2.1%
|
|
| Sysmiss | 3066 |