Value | Category | Cases | |
---|---|---|---|
-1 | Missing | 0 |
0%
|
0 | Never | 2200 |
91.7%
|
1 | Once or twice | 102 |
4.3%
|
2 | Several times | 80 |
3.3%
|
3 | Many times | 14 |
0.6%
|
8 | Refused | 0 |
0%
|
9 | Don't know | 4 |
0.2%
|