| Value | Category | Cases | |
|---|---|---|---|
| 1 | 10 |
2.7%
|
|
| 2 | 138 |
36.8%
|
|
| 3 | 226 |
60.3%
|
|
| 9 | 1 |
0.3%
|
|
| Sysmiss | 11861 |