| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 3 |
3.5%
|
| -7 | Does not apply | 3 |
3.5%
|
| 0 | No losses | 64 |
75.3%
|
| 1 | 9 |
10.6%
|
|
| 2 | 3 |
3.5%
|
|
| 4 | 1 |
1.2%
|
|
| 10 | 1 |
1.2%
|
|
| 15 | 1 |
1.2%
|
|
| Sysmiss | 274 |