| Value | Category | Cases | |
|---|---|---|---|
| 1 | 168 |
26.2%
|
|
| 2 | 60 |
9.4%
|
|
| 3 | 403 |
62.9%
|
|
| 4 | 5 |
0.8%
|
|
| 5 | 1 |
0.2%
|
|
| 6 | 4 |
0.6%
|
|
| Sysmiss | 1739 |