Value | Category | Cases | |
---|---|---|---|
-1 | Missing | 1 |
0.1%
|
0 | Never | 874 |
72.8%
|
1 | Only once | 94 |
7.8%
|
2 | A few times | 167 |
13.9%
|
3 | Often | 61 |
5.1%
|
9 | Don't know | 3 |
0.3%
|
998 | Refused | 0 |
0%
|