| Value | Category | Cases | |
|---|---|---|---|
| 1 | 339 |
11.5%
|
|
| 2 | 639 |
21.7%
|
|
| 3 | 145 |
4.9%
|
|
| 8 | 1817 |
61.8%
|
|
| Sysmiss | 9467 |