| Value | Category | Cases | |
|---|---|---|---|
| 0 | 11579 |
47.3%
|
|
| 1 | 2552 |
10.4%
|
|
| 2 | 5499 |
22.5%
|
|
| 3 | 4842 |
19.8%
|
|
| Sysmiss | 2083 |