| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 790 |
65.8%
|
| 1 | Just once or twice | 104 |
8.7%
|
| 2 | Several times | 156 |
13%
|
| 3 | Many times | 89 |
7.4%
|
| 4 | Always | 55 |
4.6%
|
| 9 | Don't Know | 6 |
0.5%
|
| 98 | Refused | 0 |
0%
|