| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Never | 5275 | 10936384 |
36.6%
|
| 2 | 1-3 times | 8493 | 16502176 |
55.2%
|
| 3 | 3+ times | 1260 | 2475814 |
8.3%
|
| 99 | Not stated | 1 | 3695 |
0%
|