| Value | Category | Cases | |
|---|---|---|---|
| 1 | 602 |
33.1%
|
|
| 3 | 107 |
5.9%
|
|
| 6 | 1106 |
60.7%
|
|
| 9 | 6 |
0.3%
|
|
| Sysmiss | 11 |