| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 293 |
24.3%
|
| 1 | Once or twice | 24 |
2%
|
| 2 | Several times | 20 |
1.7%
|
| 3 | Many times | 10 |
0.8%
|
| 7 | Not applicable (no disability) | 846 |
70.3%
|
| 8 | Refused | 2 |
0.2%
|
| 9 | Don't know | 9 |
0.7%
|