| Value | Category | Cases | |
|---|---|---|---|
| 1 | 54 |
2.2%
|
|
| 2 | 267 |
10.9%
|
|
| 3 | 2058 |
83.7%
|
|
| 9 | 81 |
3.3%
|
|
| Sysmiss | 12891 |