| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 3055 |
97%
|
| 1 | Once | 11 |
0.3%
|
| 2 | Twice | 1 |
0%
|
| 3 | 3-5 times | 0 |
0%
|
| 4 | More than 6 times | 1 |
0%
|
| 5 | I do not know | 1 |
0%
|
| 6 | Not applicable | 81 |
2.6%
|