| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 1027 |
85.6%
|
| 1 | Just once or twice | 58 |
4.8%
|
| 2 | Several times | 50 |
4.2%
|
| 3 | Many times | 19 |
1.6%
|
| 4 | Always | 46 |
3.8%
|
| 9 | Don't Know | 0 |
0%
|
| 98 | Refused | 0 |
0%
|