Value | Category | Cases | |
---|---|---|---|
-1 | Missing | 0 |
0%
|
0 | Never | 123 |
10.3%
|
1 | Once or twice | 78 |
6.5%
|
2 | Several times | 107 |
8.9%
|
3 | Many times | 147 |
12.3%
|
7 | Not applicable/Saw no problems | 745 |
62.1%
|
9 | Don't know | 0 |
0%
|
998 | Refused | 0 |
0%
|