| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | No | 1637 |
68.2%
|
| 1 | Yes, once | 393 |
16.4%
|
| 2 | Yes, twice | 217 |
9%
|
| 3 | Yes, three or more times | 140 |
5.8%
|
| 9 | Don't Know | 13 |
0.5%
|
| 98 | Refused | 0 |
0%
|