| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 832 |
34.8%
|
| 1 | Once or twice | 99 |
4.1%
|
| 2 | Several times | 43 |
1.8%
|
| 3 | Many times | 14 |
0.6%
|
| 7 | Not applicable (no disability) | 1364 |
57%
|
| 8 | Refused | 12 |
0.5%
|
| 9 | Don't know | 28 |
1.2%
|