| Value | Category | Cases | |
|---|---|---|---|
| 0 | 12629 |
88.3%
|
|
| 1 | 459 |
3.2%
|
|
| 2 | 372 |
2.6%
|
|
| 3 | 837 |
5.9%
|
|
| Sysmiss | 1345 |