| Value | Category | Cases | |
|---|---|---|---|
| 0 | None | 1725 |
78.3%
|
| 1 | (1-2) times | 203 |
9.2%
|
| 2 | (3-10) times | 176 |
8%
|
| 3 | More than 10 times | 96 |
4.4%
|
| 9 | I don’t know/ no answer | 4 |
0.2%
|