| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 2089 |
87%
|
| 1 | Once | 183 |
7.6%
|
| 2 | Twice | 62 |
2.6%
|
| 3 | Three or more times | 63 |
2.6%
|
| 8 | Refused | 1 |
0%
|
| 9 | Don’t know | 2 |
0.1%
|