| Value | Category | Cases | |
|---|---|---|---|
| 1 | No, and would never do this | 639 |
31.9%
|
| 2 | No, but I would if I had the opportunity | 585 |
29.2%
|
| 3 | Once or twice | 370 |
18.4%
|
| 4 | Several times | 222 |
11.1%
|
| 5 | Often | 102 |
5.1%
|
| 6 | Very often | 74 |
3.7%
|
| 998 | Refused | 7 |
0.3%
|
| 999 | Do not know | 7 |
0.3%
|