| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 11 |
4.1%
|
| -7 | Does not apply | 2 |
0.7%
|
| 0 | No losses | 235 |
87%
|
| 1 | 15 |
5.6%
|
|
| 2 | 4 |
1.5%
|
|
| 5 | 3 |
1.1%
|
|
| Sysmiss | 1067 |