| Value | Category | Cases | |
|---|---|---|---|
| 0 | No difficulty | 5533 |
92.7%
|
| 1 | Some difficulty | 93 |
1.6%
|
| 2 | Severe difficulty | 61 |
1%
|
| 3 | Cannot at all | 26 |
0.4%
|
| 88 | Don’t know | 0 |
0%
|
| 99 | No change from before aggression | 0 |
0%
|
| Sysmiss | 255 |