| Value | Category | Cases | |
|---|---|---|---|
| 0 | 8294 |
83.3%
|
|
| 1 | 655 |
6.6%
|
|
| 2 | 828 |
8.3%
|
|
| 3 | 178 |
1.8%
|
|
| Sysmiss | 20187 |