| Value | Category | Cases | |
|---|---|---|---|
| 0 | None | 1411 |
64%
|
| 1 | (1-2) times | 313 |
14.2%
|
| 2 | (3-10) times | 318 |
14.4%
|
| 3 | More than 10 times | 159 |
7.2%
|
| 9 | I don’t know/ no answer | 3 |
0.1%
|