| Value | Category | Cases | |
|---|---|---|---|
| -9 | do not know (spontaneous) | 0 |
0%
|
| -7 | does not apply | 0 |
0%
|
| 0 | no losses | 18 |
94.7%
|
| 1 | 1 |
5.3%
|
|
| Sysmiss | 222 |