| Value | Category | Cases | |
|---|---|---|---|
| 0 | None | 1412 |
64.1%
|
| 1 | (1-2) times | 336 |
15.2%
|
| 2 | (3-10) times | 295 |
13.4%
|
| 3 | More than 10 times | 158 |
7.2%
|
| 9 | I don’t know/ no answer | 3 |
0.1%
|