Value | Category | Cases | |
---|---|---|---|
-1 | Missing | 0 |
0%
|
0 | Never | 1633 |
68%
|
1 | Only once | 241 |
10%
|
2 | A few times | 330 |
13.8%
|
3 | Often | 186 |
7.8%
|
9 | Don't know | 10 |
0.4%
|
998 | Refused | 0 |
0%
|