| Value | Category | Cases | |
|---|---|---|---|
| 0 | 119 |
5.3%
|
|
| 1 | 673 |
30.2%
|
|
| 2 | 1005 |
45.1%
|
|
| 3 | 429 |
19.3%
|
|
| Sysmiss | 2 |