| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 4752 |
98.9%
|
| 1 | Once | 39 |
0.8%
|
| 2 | More than once | 11 |
0.2%
|
| 3 | Not applicable | 2 |
0%
|
| 4 | No Answer / Refused to answer | 2 |
0%
|