| Value | Category | Cases | |
|---|---|---|---|
| 1 | 97 |
3.9%
|
|
| 2 | 152 |
6.2%
|
|
| 3 | 2149 |
87.4%
|
|
| 9 | 62 |
2.5%
|
|
| Sysmiss | 12891 |