Value | Category | Cases | |
---|---|---|---|
-1 | missing | 0 |
0%
|
0 | never | 7852 |
14.7%
|
1 | once or twice | 5591 |
10.5%
|
2 | a few times | 7844 |
14.7%
|
3 | often | 9477 |
17.7%
|
7 | not applicable | 22614 |
42.3%
|
8 | refused | 5 |
0%
|
9 | don't know | 61 |
0.1%
|