| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 12 |
1%
|
| 0 | Never | 74 |
6.2%
|
| 1 | Once or twice | 11 |
0.9%
|
| 2 | Several times | 13 |
1.1%
|
| 3 | Many times | 0 |
0%
|
| 7 | Not applicable (no disability) | 1052 |
87.8%
|
| 8 | Refused | 35 |
2.9%
|
| 9 | Don't know | 1 |
0.1%
|