| Value | Category | Cases | |
|---|---|---|---|
| 1 | 431 |
8.8%
|
|
| 2 | 3322 |
67.8%
|
|
| 3 | 186 |
3.8%
|
|
| 4 | 81 |
1.7%
|
|
| 5 | 161 |
3.3%
|
|
| 6 | 717 |
14.6%
|
|
| Sysmiss | 227 |