Value | Category | Cases | |
---|---|---|---|
-1 | Missing | 0 |
0%
|
0 | Never | 124 |
10.1%
|
1 | Once or twice | 108 |
8.8%
|
2 | Several times | 94 |
7.6%
|
3 | Many times | 65 |
5.3%
|
7 | Not applicable/Saw no problems | 839 |
68.1%
|
9 | Don't know | 2 |
0.2%
|
998 | Refused | 0 |
0%
|