| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | No | 1475 |
61.5%
|
| 1 | Yes, once | 422 |
17.6%
|
| 2 | Yes, twice | 259 |
10.8%
|
| 3 | Yes, three or more times | 243 |
10.1%
|
| 9 | Don't Know | 1 |
0%
|
| 98 | Refused | 0 |
0%
|