| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 360 |
30%
|
| 1 | Just once or twice | 147 |
12.3%
|
| 2 | Several times | 328 |
27.3%
|
| 3 | Many times | 225 |
18.8%
|
| 4 | Always | 125 |
10.4%
|
| 9 | Don't Know | 15 |
1.3%
|
| 98 | Refused | 0 |
0%
|