| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 2 |
0.2%
|
| 0 | Never | 54 |
4.5%
|
| 1 | Just once or twice | 42 |
3.5%
|
| 2 | Several times | 260 |
21.7%
|
| 3 | Many times | 326 |
27.2%
|
| 4 | Always | 516 |
43%
|
| 9 | Don't Know | 0 |
0%
|
| 98 | Refused | 0 |
0%
|