| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1. Never | 5438 |
66.1%
|
| 1 | 2. Once | 887 |
10.8%
|
| 2 | 3. A few times | 891 |
10.8%
|
| 3 | 4. Many times | 349 |
4.2%
|
| 98 | 5. Don't know | 0 |
0%
|
| 99 | 6. Refused | 0 |
0%
|
| c | 461 |
5.6%
|
|
| d | 197 |
2.4%
|