| Value | Category | Cases | |
|---|---|---|---|
| 0 | None | 1822 |
82.7%
|
| 1 | (1-2) times | 157 |
7.1%
|
| 2 | (3-10) times | 143 |
6.5%
|
| 3 | More than 10 times | 80 |
3.6%
|
| 9 | I don’t know/ no answer | 2 |
0.1%
|