| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 17 |
23.6%
|
| -7 | Does not apply | 0 |
0%
|
| 0 | No losses | 52 |
72.2%
|
| 1 | 1 |
1.4%
|
|
| 2 | 1 |
1.4%
|
|
| 10 | 1 |
1.4%
|
|
| Sysmiss | 199 |