| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Never | 678 | 1946065 |
6.1%
|
| 2 | 1-3 times | 7124 | 20648465 |
65%
|
| 3 | 3+ times | 3113 | 9167412 |
28.9%
|
| 99 | Not stated | 1 | 5976 |
0%
|