Value | Category | Cases | |
---|---|---|---|
-1 | Missing | 0 |
0%
|
0 | Never | 75 |
6.3%
|
1 | Just once or twice | 72 |
6%
|
2 | Several times | 352 |
29.3%
|
3 | Many times | 588 |
49%
|
4 | Always | 112 |
9.3%
|
8 | Refused | 0 |
0%
|
9 | Don't know | 1 |
0.1%
|