Value | Category | Cases | |
---|---|---|---|
-1 | Missing | 0 |
0%
|
0 | Never | 366 |
30.5%
|
1 | Once or twice | 47 |
3.9%
|
2 | Several times | 32 |
2.7%
|
3 | Many times | 15 |
1.3%
|
7 | Not applicable/Saw no problems | 734 |
61.2%
|
9 | Don't know | 6 |
0.5%
|
998 | Refused | 0 |
0%
|