Value | Category | Cases | |
---|---|---|---|
-1 | missing | 0 |
0%
|
0 | never | 6142 |
11.5%
|
1 | once or twice | 5090 |
9.5%
|
2 | a few times | 7372 |
13.8%
|
3 | often | 12185 |
22.8%
|
7 | not applicable | 22614 |
42.3%
|
8 | refused | 7 |
0%
|
9 | don't know | 34 |
0.1%
|