| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | No | 1007 |
83.9%
|
| 1 | Yes, once or twice | 85 |
7.1%
|
| 2 | Yes, several times | 100 |
8.3%
|
| 3 | Yes, often | 7 |
0.6%
|
| 8 | Refused to answer | 0 |
0%
|
| 9 | Don't know | 1 |
0.1%
|