Value | Category | Cases | |
---|---|---|---|
-1 | Missing data | 0 |
0%
|
1 | Never | 1938 |
80.4%
|
2 | Just once or twice | 339 |
14.1%
|
3 | Several times | 80 |
3.3%
|
4 | Many times | 15 |
0.6%
|
9 | Don't know | 38 |
1.6%
|
998 | Refused | 0 |
0%
|