Value | Category | Cases | |
---|---|---|---|
-1 | Missing | 0 |
0%
|
0 | Never | 613 |
51.1%
|
1 | Once or twice | 249 |
20.8%
|
2 | Several times | 220 |
18.3%
|
3 | Many times | 109 |
9.1%
|
8 | Refused | 2 |
0.2%
|
9 | Don't know | 7 |
0.6%
|