Value | Category | Cases | |
---|---|---|---|
-1 | Missing | 0 |
0%
|
0 | Never | 1999 |
83.3%
|
1 | Just once or twice | 152 |
6.3%
|
2 | Several times | 150 |
6.3%
|
3 | Many times | 79 |
3.3%
|
4 | Always | 20 |
0.8%
|
8 | Refused | 0 |
0%
|
9 | Don't know | 0 |
0%
|