| Value | Category | Cases | |
|---|---|---|---|
| -9 | Refuse to answer | 0 |
0%
|
| -8 | I don't know | 63 |
20.1%
|
| 0 | No | 8 |
2.6%
|
| 1 | full recovery | 242 |
77.3%
|
| 2 | partial recovery | 0 |
0%
|
| 3 | other | 0 |
0%
|
| Sysmiss | 158 |