| Value | Category | Cases | |
|---|---|---|---|
| 0 | 337 |
67.4%
|
|
| 1 | 24 |
4.8%
|
|
| 2 | 32 |
6.4%
|
|
| 3 | 15 |
3%
|
|
| 4 | 92 |
18.4%
|
|
| Sysmiss | 1 |