Value | Category | Cases | |
---|---|---|---|
1 | Never | 470 |
19.6%
|
2 | Once or twice | 296 |
12.3%
|
3 | Several times | 267 |
11.1%
|
4 | Many times | 89 |
3.7%
|
5 | Not Applicable/Saw no problems | 1274 |
53.1%
|
9 | Don't know | 3 |
0.1%
|