Value | Category | Cases | |
---|---|---|---|
-1 | Missing | 0 |
0%
|
0 | Never | 383 |
16%
|
1 | Once or twice | 350 |
14.6%
|
2 | Several times | 328 |
13.7%
|
3 | Many times | 162 |
6.8%
|
7 | Not applicable/Saw no problems | 1141 |
47.5%
|
9 | Don't know | 36 |
1.5%
|
998 | Refused | 0 |
0%
|