Value | Category | Cases | |
---|---|---|---|
-1 | Missing | 0 |
0%
|
0 | Never | 853 |
35.5%
|
1 | Once or twice | 149 |
6.2%
|
2 | Several times | 138 |
5.8%
|
3 | Many times | 72 |
3%
|
7 | Not applicable/Saw no problems | 1141 |
47.5%
|
9 | Don't know | 47 |
2%
|
998 | Refused | 0 |
0%
|