Value | Category | Cases | |
---|---|---|---|
-1 | Missing | 0 |
0%
|
0 | Never | 845 |
36.4%
|
1 | Once or twice | 151 |
6.5%
|
2 | Several times | 101 |
4.3%
|
3 | Many times | 36 |
1.5%
|
7 | Not applicable/Saw no problems | 1140 |
49.1%
|
9 | Don't know | 51 |
2.2%
|
998 | Refused | 0 |
0%
|