| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1=Never | 4669 |
88.3%
|
| 2 | 2=Once | 323 |
6.1%
|
| 3 | 3=2 or 3 times | 200 |
3.8%
|
| 4 | 4=4 or 5 times | 50 |
0.9%
|
| 5 | 5=6 or more times | 40 |
0.8%
|
| 96 | 96=Other | 6 |
0.1%
|
| 97 | 97=Refused | 1 |
0%
|
| 98 | 98=Don't know | 0 |
0%
|
| 99 | 99=Not applicable | 0 |
0%
|