Value | Category | Cases | |
---|---|---|---|
0 | Never | 1997 |
82.2%
|
1 | Only once | 188 |
7.7%
|
2 | A few times | 173 |
7.1%
|
3 | Often | 57 |
2.3%
|
9 | Don't know | 13 |
0.5%
|