| Value | Category | Cases | |
|---|---|---|---|
| -1 | Non applicable | 287 |
99%
|
| 0 | 1 |
0.3%
|
|
| 500 | 1 |
0.3%
|
|
| 2000 | 1 |
0.3%
|
|
| Sysmiss | 1 |