| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1. Never | 6652 |
80.9%
|
| 1 | 2. Once | 641 |
7.8%
|
| 2 | 3. A few times | 329 |
4%
|
| 3 | 4. Many times | 206 |
2.5%
|
| 98 | 5. Don't know | 0 |
0%
|
| 99 | 6. Refused | 0 |
0%
|
| c | 291 |
3.5%
|
|
| d | 104 |
1.3%
|