Value | Category | Cases | |
---|---|---|---|
-1 | Missing | 1 |
0.1%
|
0 | Never | 825 |
68.9%
|
1 | Only once | 55 |
4.6%
|
2 | A few times | 136 |
11.4%
|
3 | Often | 171 |
14.3%
|
9 | Don't know | 9 |
0.8%
|
998 | Refused | 0 |
0%
|