| Value | Category | Cases | |
|---|---|---|---|
| -1 | Non applicable | 281 |
97.6%
|
| 0 | 2 |
0.7%
|
|
| 500 | 1 |
0.3%
|
|
| 1000 | 3 |
1%
|
|
| 1500 | 1 |
0.3%
|
|
| Sysmiss | 3 |