| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2 |
3.3%
|
|
| 2 | 26 |
42.6%
|
|
| 3 | 9 |
14.8%
|
|
| 4 | 5 |
8.2%
|
|
| 5 | 2 |
3.3%
|
|
| 6 | 5 |
8.2%
|
|
| 9 | 12 |
19.7%
|
|
| Sysmiss | 1228 |