Value | Category | Cases | |
---|---|---|---|
-1 | Missing | 4 |
0.3%
|
0 | Never | 964 |
80.3%
|
1 | Only once | 57 |
4.8%
|
2 | A few times | 114 |
9.5%
|
3 | Often | 55 |
4.6%
|
9 | Don't know | 6 |
0.5%
|
998 | Refused | 0 |
0%
|