| Value | Category | Cases | |
|---|---|---|---|
| -1 | Non applicable | 268 |
92.4%
|
| 0 | 1 |
0.3%
|
|
| 500 | 6 |
2.1%
|
|
| 600 | 2 |
0.7%
|
|
| 800 | 1 |
0.3%
|
|
| 1000 | 10 |
3.4%
|
|
| 2000 | 2 |
0.7%
|
|
| Sysmiss | 1 |