| Value | Category | Cases | |
|---|---|---|---|
| 1 | No, and would never do this | 1118 |
55.7%
|
| 2 | No, but I would if I had the opportunity | 348 |
17.3%
|
| 3 | Once or twice | 204 |
10.2%
|
| 4 | Several times | 173 |
8.6%
|
| 5 | Often | 92 |
4.6%
|
| 6 | Very often | 46 |
2.3%
|
| 998 | Refused | 9 |
0.4%
|
| 999 | Do not know | 16 |
0.8%
|