| Value | Category | Cases | |
|---|---|---|---|
| 1 | 429 |
23.6%
|
|
| 3 | 99 |
5.4%
|
|
| 6 | 1285 |
70.6%
|
|
| 9 | 8 |
0.4%
|
|
| Sysmiss | 11 |