| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2217 |
69.4%
|
|
| 1 | 81 |
2.5%
|
|
| 2 | 626 |
19.6%
|
|
| 3 | 270 |
8.5%
|
|
| Sysmiss | 6281 |