Value | Category | Cases | |
---|---|---|---|
-1 | Missing | 0 |
0%
|
0 | Never | 391 |
16.3%
|
1 | Just once or twice | 194 |
8.1%
|
2 | Several times | 777 |
32.4%
|
3 | Many times | 978 |
40.8%
|
4 | Always | 59 |
2.5%
|
8 | Refused | 1 |
0%
|
9 | Don't know | 0 |
0%
|