| Value | Category | Cases | |
|---|---|---|---|
| 1 | Per week | 2020 |
2.8%
|
| 2 | Per month | 10433 |
14.4%
|
| 3 | Annually | 47 |
0.1%
|
| 8 | Not applicable | 51763 |
71.3%
|
| 9 | Unspecified | 8339 |
11.5%
|