| Value | Category | Cases | |
|---|---|---|---|
| 0 | 7816 |
75.7%
|
|
| 1 | 1922 |
18.6%
|
|
| 2 | 327 |
3.2%
|
|
| 3 | 259 |
2.5%
|
|
| Sysmiss | 16231 |