Value | Category | Cases | |
---|---|---|---|
-1 | Missing | 51 |
0.2%
|
0 | Never | 22503 |
81.2%
|
1 | Only once | 1877 |
6.8%
|
2 | A few times | 2164 |
7.8%
|
3 | Often | 890 |
3.2%
|
9 | Don't know | 228 |
0.8%
|
998 | Refused | 0 |
0%
|