| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3841 |
85.6%
|
|
| 1 | 432 |
9.6%
|
|
| 2 | 119 |
2.7%
|
|
| 3 | 97 |
2.2%
|
|
| Sysmiss | 92 |