| Value | Category | Cases | |
|---|---|---|---|
| 0 | 749 |
46.2%
|
|
| 1 | 608 |
37.5%
|
|
| 2 | 172 |
10.6%
|
|
| 3 | 71 |
4.4%
|
|
| 4 | 22 |
1.4%
|
|
| Sysmiss | 9 |