| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 38 |
1.6%
|
| 1 | Once or twice | 9 |
0.4%
|
| 2 | Several times | 1 |
0%
|
| 3 | Many times | 5 |
0.2%
|
| 7 | Not applicable (no disability) | 2347 |
97.8%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don't know | 0 |
0%
|