| Value | Category | Cases | |
|---|---|---|---|
| 1 | No, and would never do this | 1415 |
70.5%
|
| 2 | No, but I would if I had the opportunity | 243 |
12.1%
|
| 3 | Once or twice | 129 |
6.4%
|
| 4 | Several times | 108 |
5.4%
|
| 5 | Often | 57 |
2.8%
|
| 6 | Very often | 38 |
1.9%
|
| 998 | Refused | 8 |
0.4%
|
| 999 | Do not know | 8 |
0.4%
|