| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 242 |
20.2%
|
| 1 | Just once or twice | 107 |
8.9%
|
| 2 | Several times | 324 |
27%
|
| 3 | Many times | 474 |
39.5%
|
| 4 | Always | 53 |
4.4%
|
| 9 | Don't Know | 0 |
0%
|
| 98 | Refused | 0 |
0%
|