| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 4310 |
89.7%
|
| 1 | Once | 2 |
0%
|
| 2 | More than once | 12 |
0.2%
|
| 3 | Not applicable | 473 |
9.8%
|
| 4 | No Answer / Refused to answer | 9 |
0.2%
|