| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Never | 3857 | 12145969 |
38.2%
|
| 2 | 1-3 times | 6148 | 17070985 |
53.7%
|
| 3 | 3+ times | 910 | 2544987 |
8%
|
| 99 | Not stated | 1 | 5976 |
0%
|