| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2886 |
66%
|
|
| 1 | 566 |
12.9%
|
|
| 2 | 529 |
12.1%
|
|
| 3 | 390 |
8.9%
|
|
| Sysmiss | 90 |