| Value | Category | Cases | |
|---|---|---|---|
| -1 | Refusal | 0 |
0%
|
| 250 | 1 |
14.3%
|
|
| 400 | 1 |
14.3%
|
|
| 500 | 5 |
71.4%
|
|
| Sysmiss | 3894 |