Value | Category | Cases | |
---|---|---|---|
-1 | Missing | 14 |
1.2%
|
0 | Never | 283 |
23.6%
|
1 | Once or twice | 21 |
1.8%
|
2 | Several times | 6 |
0.5%
|
3 | Many times | 3 |
0.3%
|
7 | Not applicable/Saw no problems | 857 |
71.4%
|
9 | Don't know | 16 |
1.3%
|
998 | Refused | 0 |
0%
|