| Value | Category | Cases | |
|---|---|---|---|
| 0 | 66 |
8.2%
|
|
| 1 | 41 |
5.1%
|
|
| 2 | 46 |
5.7%
|
|
| 3 | 261 |
32.4%
|
|
| 4 | 392 |
48.6%
|
|
| Sysmiss | 889 |