| Value | Category | Cases | |
|---|---|---|---|
| 1 | 57 |
2.7%
|
|
| 2 | 186 |
8.9%
|
|
| 3 | 712 |
34%
|
|
| 4 | 1142 |
54.5%
|
|
| Sysmiss | 283 |