Value | Category | Cases | |
---|---|---|---|
-1 | Missing | 0 |
0%
|
0 | Never | 262 |
22%
|
1 | Just once or twice | 74 |
6.2%
|
2 | Several times | 286 |
24%
|
3 | Many times | 538 |
45.2%
|
8 | Refused | 0 |
0%
|
9 | Don't know | 31 |
2.6%
|