| Value | Category | Cases | |
|---|---|---|---|
| 0 | 17382 |
77.5%
|
|
| 1 | 1976 |
8.8%
|
|
| 2 | 1061 |
4.7%
|
|
| 12 | 2017 |
9%
|
|
| Sysmiss | 10 |